The early nineties were difficult years for Apple, and the company soon wanted Jobs back. In December 1996, Apple bought Jobs’s company NeXT. Apple paid _____________ for it.

A、after W W I

B、in the early 1950s

C、during W W II

D、in the 1960s

A、will leave

B、is to leave

C、is to be left

D、has left

199 Using the figure in the Special window, Activity "L" has an early start time of _____ weeks and an early finish time of _____ weeks.

A. 11, 13

B. 12, 14

C. 13, 15

D. 14, 16

E. 15, 17

117 Using the figure in the Special window, Activity "L" has an early start time of _____ weeks and an early finish time of _____ weeks.

A. 11, 13

B. 12, 14

C. 13, 15

D. 14, 16

E. 15, 17

there is really nothing seriously wrong with you, physically that is. The analyst' s report shows that basically you are very fit.

W: So, why is it that I' m always so nervous... tense... ready to jump on anybody-my husband, children, and colleagues？ M: I think your condition has a lot to do with your habits.

W: Habits？

M: Yes... now tell me, madam, you smoke, don't you？

W: Yes, I'm afraid I do, doctor.

M: And, very heavily, I imagine.

W: Yes, quite heavily.

M: What do you eat normally？

W: I' m a good eater. Yes, I' d say I'm a good eater. But usually, I don't eat breakfast.

M: That' s bad for your health. I think you should get up early and have breakfast. And, another question, do you get up early？

W: No, I usually get up at 9: 00 a. m. I get up late because I go to bed too late. I stay up late watching TV till the midnight.

M: What sport do you usually do？

W: I don't like sports. But sometimes I play cards with some friends, that may be my sport.

M: I think, madam, for your health, you' d better change your way of life.

The patient, according to the analyst' s report, is

A．physically ill.

B．mentally ill.

C．fit.

D．nervous.

you can improve it. Then contrast your improved letter with the original one. D ear Sirs: R eferring to our letter, we wish to call your attention to the fact that up to the present moment no news has come from you about the shipment. A s you have been informed in one of our previous letters, the users are in urgent need of the machine and in fact pressing us for an early delivery. U nder such circumstances, it is impossible for us to extend L/C again . W e feel it our duty to remind you of this matter. W hen will you be ready to ship the goods Y ours faithfully, A lex Wang

For anyone who hates doing yard work, your new best friend may have arrived. A robot can autonomously shovel snow, collect leaves and cut grass.

“We’re trying t o help people not spend time on yard work，”said Steven Waelbers, the designer of t he robot. “We want people to enjoy t heir free time with their family.”The electric robot can run by itself in right directions with the help of two beacons(信号塔) that must be placed in the yard. the robot includes a camera and ultrasound sensor (超声传感器) that Waelbers said would stop quickly when it finds pets and people.

Owners of the robot will need t o regulate t he values stored in the robot. then it will confirm the task it’s going to take. Before the robot operate by itself, an owner must manually wheel it around the yard 一 taking it around any obstacles like trees, bushes or mailboxes. By doing this, the robot is taught how long and wide the lawn is, and won’t accidentally(不小心) destroy your rose hush or run to the neighborhood.

Once this setup is complete, and the $3,999 robot has been trained on where to cut grass, rake leaves and shovel snow, it operates without any supervision.

Waelbers has always loved to build robots and play with electronics. He started work on a high-tech company after his father asked him to make a robot that would shovel snow for him. Waelbers plans to start sales in early 2017.

26. This article mainly talks about()

A. a newly-designed robot

B. The founder of a company

C. problems with a new product

27. According to Steven Waelbers, the robot is designed to()

A. encourage people to do exercise

B. help people keep healthy and fit

C. make people enjoy family time

28.the robot would stop in front of pets and people thanks to()

A. the remote controller

B. the ultrasound sensor

C. the big and square yard

29. Which of the following steps should be done in the first place？()

A. An owner must wheel the robot around the yard by himself.

B. The robot learns and stores the length and width of the lawn.

C. The robot operates the task it’s going to take without supervision.

30. Which of the following about Waelbers is TRUE？()

A. He didn’t love building robots when he was a young boy.

B. His father asked him to make a robot that could play balls.

C. He is starting to sell this snow-shoveling robot in early 2017.

A.in early sixties

B.in the early sixties

C.on the early sixty

D.in the early sixtys