He was about to leave the office for home _______someone knocked the door and asked for some help.
| A．until | B．while |
| C．as | D．when |
I need a new passport so I will have to have my photograph___________.
| A． |
taking |
B． |
taken |
C． |
being taken |
D． |
take |
The__________ that there is life on other planets in the universe has always inspired scientists to explore the outer space.
| A． |
advice |
B． |
order |
C． |
possibility |
D． |
invitation |
-I'm moving in a few days and I wonder if you could help.
-___________. Just let me know when, and I'll be there.
| A． |
You bet |
B． |
It depends |
C． |
Forget it |
D． |
No kidding |
Let's not pick these peaches until this weekend ___________they get sweet enough to be eaten.
| A． |
ever since |
B． |
as if |
C． |
even though |
D． |
so that |
At first Robert wouldn't let his daughter go diving, but eventually he___________ as she was so confidence about her skills.
| A． |
gave in |
B． |
dressed up |
C． |
broke in |
D． |
turned up |