— _______rn— I’m suffering from a stomachache.A、Are you feeling better？B、What’s trouble

— _______rn— I failed my driving test again.

A、What shall I do？

B、I’m down in spirits.

C、What are you doing？

D、What’s up？

A.No， nothing special

B.Yes， I have promised to call on some friends

C.Yes， of course

D.No， I’m not sur

E. Why？

—Would you like to go skating with me？rn—________________.

A、Yes， I think so

B、No， thanks

C、Yes， I'd love to

D、I'm afraid not

—This is the worst film ever produced. Do you think so？ rn—_______

A、You’re wrong

B、I don’t think so， I’m afraid

C、Not at all

D、No， that’s not real

A.r

B.r–1

C.rn

D.rn-1

设v_i∈Rⁿ,v₁≠0,λ_i∈C,λ_i互不相同,i=1,2,...,m,试证向量值函数在区间(-∞+∞)内线性无关.

A、you can not have it right away.

B、I'm sure you'll like it.

C、I'm going to need it myself.

D、the dictionary is just there.

A.Don’t ask m

B.It’s good for you.

C.I’d rather not.

D.Good choic

E. You need some warm shoes for the winter.

A. rn—_______

B.Sorry， he is busy at the moment.

C.Why didn’t you call earlier？

D.Certainly. May I know your name？

E.Sorry. He doesn’t want to see you.

—Good morning， sir. May I help you？rn—_______

A、No， I don’t buy anything.

B、No， I don’t need your help.

C、I’m just having a look around.

D、Oh， no. That’s OK.

有下列程序： fun(int x，int y) { static int m=0，i=2； i+=++rn；m=i x y；return m； } main { int j=l，m=1，k； k=fun(j，m)；printf("％d，"，k)； k=fun(j．m)；printf(”％d＼n”，k)； } 执行后的输出结果是()。

A.5．5

B.5，11

C.11，11

D.11，5