In a spors team each player has a clear role，and there are few______when members are uncertain of their roles.
| A．occasions | B．positions | C．chances | D．situations |
—Would you mind answering some questions on shopping habits?
— ________．
| A．Yes, with great pleasure |
| B．No, I am afraid I can't make it |
| C．Yes, it is worth the time |
| D．No, as long as it doesn't take long |
Construction workers usually get ______ by the day.
| A．pay | B．paying | C．paid | D．to pay |
It was not until he saw his mom _________.
| A．did the little child stop crying |
| B．that the little child stopped crying |
| C．the little child stopped crying |
| D．when the little child stopped crying |
In dealing with public relations, we should make every effort to prevent the _____ in personality.
| A．contact | B．contrast | C．conflict | D．connection |
—It rained cats and dogs this morning. I'm glad we took an umbrella.
—Yeah, we would have got wet all over if we ________.
| A．hadn't | B．haven't | C．didn't | D．don't |