The moment the robber came in, gun in hand, all the clerks in the bank stood there, ______.
| A．having been astonished | B．astonishing |
| C．being astonished | D．astonished |
Pablo is a(n)person. At parties, he always spends time talking to anyone who looks nervous and out of place.
| A．conservative | B．enthusiastic |
| C．sensitive | D．Stubborn |
Dale and her husband haveideas on how to spend a vacation. She wants to sleep on the beach for a week, but he prefers visiting museums.
| A．reasonable | B．brilliant |
| C．relevant | D．Contrary |
If wethe fact that the man has been in prison, he seems to be a suitable worker for the job.
| A．refer to | B．get through |
| C．set aside | D．account for |
Because Rosaher big brother so much, she tries to imitate the way he walks and talks.
| A．looks up to | B．looks down on |
| C．looks out for | D．looks forward to |
Cloning technology canhuman life by creating human organs to replace those which fail to function.
| A．adjust | B．substitute | C．extend | D．Transform |