It was only after World War II had drawn to a close ______ in the United States.
| A．did the baby boom begin | B．that the baby boom began |
| C．when the baby boom began | D．then the baby boom began |
The supermarket next month will be the biggest one in the city.
| A．completed | B．being completed |
| C．to be completed | D．having been completed |
— Why didn’t you go fishing with your friends yesterday?
— Well, fishing is an activity which a great deal of patience, which I don’t have.
| A．calls in | B．calls for | C．calls on | D．calls up |
— Jane was an hour late this morning.
— I noticed she left her home early.
| A．How come? | B．Never mind. | C．Why not? | D．All right. |
— That pair of shoes just doesn’t to me.
— But I like them.
| A．adapt | B．appeal | C．attend | D．agree |
There is no in trying to persuade him to change his mind, for he never follows the advice of others.
| A．doubt | B．point | C．difficulty | D．wonder |