When ____ to danger and conflict, men tend to increase blood pressure, ______ nervous and anxious.
| A．exposed; felt | B．exposed; feeling |
| C．exposing; feeling | D．exposing; felt |
—He is eager to try something he has never tried before.
—Oh，I see. That `s _________ he`s different from others.
| A．when | B．what | C．how | D．where |
As your teacher，I could not have you _________away with cheating in the exam.
| A．get | B．getting | C．breaking | D．break |
Going abroad to study requires a big adjustment and it usually takes a while to_________.
| A．calm down | B．fit in | C．keep up | D．cheer up |
.Failure can make a positive contribution to your life_________you learn to use it.
| A．since | B．unless | C．until | D．once |
The police have issued a detailed _________of the missing boy.
direction B.expression C.description D.instruction