If you had studied harder last term, you could have passed exam.（)

A.Wrong.

B.Right.

A、you will find any difficulty now

B、you would have found any difficulty now

C、you would find any difficulty now

D、you have find any difficulty now

●Ravi, like many project (71) ,had studied the waterfall model of software development as the primary software life-cycle (72) ．He was all set to use it for an upcoming project, his first assignment． However, Ravi found that the waterfall model could not be used because the customer wanted the software delivered in stages, something that implied that the system had to be delivered and built in (73) and not as (74) ．The situation in many other projects is not very different． The real world rarely presents aproblem in which a standard process, or the process used in a previous project, is the best

choice． To be the most suitable, an existing process must be (75) to the new problem．Adevelopment process, even after tailoring, generally cannot handle change requests． Toaccommodate change requests without losing control of the project, you must supplement the development process with a requirement change management process．

(71) A． customers B．managers C．users D． administrators

(72) A． activity B．procedure C．process D． progress

(73) A．parts B．modules C．software D．a whole

(74) A．parts B．modules C．software D．a whole

(75) A．modified B．used C．suited D． tailored

A.was it

B.had you

C.hadn’t he

Once you _____ the knack of it, you will have no further difficulty.

A.shall have

B.had had

C.are having

D.have

A. I am sure you ______ it if you had hurrie

B.would catch

C.would have caught

D.could catch

E.had caught

A.should

B.would

C.could

D.had

-- Hello, Xiaoyan. How Was the party？

--- ____

A. I’m fine, thank you

B. It was Friday

C. Hi, Jack. We had a great time

—What symptoms do you have？ —_______

A.My eyes have been red for the past few days.

B.I have red eyes for a few days.

C.I have a cold.

D.I’ve never had any trouble with my health.

A.studied

B.has studied

C.study

D.had studied