From that you would get angry with your friends, we can conclude you still ______ （在意他

A. senior

B. freshman

C. sophomore

D.无

What products would you expect from Hofmann elimination of the following amines？ If more than one product is formed, indicate which is major. (a) (b)

A.to hear

B.for hearing

C.hearing

D.to have heard

Ignoring double-bond stereochemistry, what products would you expect from elimination reactions of the following alkyl halides？ Which product will be the major product in each case？

Section B

Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.

(31)

A．Nobody would take care of the city.

B．There would be no schools.

C．There would be no protection from crime.

D．People would be very happy.

You would laugh if anyone ____ ask you whether you can tell an animal from a plant.

A: will

B: shall

C: should

D: would

A.will you

B.would you

C.shall you

D.do you