The boy pretended ______ his homework, when his parents came back home.
| A．to do | B．do | C．doing | D．to be doing |
--Tom said their teacher speaks too quickly for him and Betty to understand.
--________ Mary and Bob said they could understand him.
| A．Forget it! | B．Think nothing of it! |
| C．Really? | D．Never mind. |
Time is pressing. Although the weather was terrible, we carried on the work ________.
| A．even | B．regardless | C．thus | D．instead |
She wants to have an occupation ________ her management skills can be put to good use.
| A．what | B．when | C．where | D．which |
If you ________ doing something wrong or risky, you do not suffer any punishment or other bad consequences because of it.
| A．get away with | B．get through with |
| C．get along with | D．get ahead with |
--Did you visited the military museum?
--Yes. Not until quite recently ________ any idea what a guided missile was like.
| A．had I have | B．did I have | C．I had | D．I have had |