The children went home from the grammar school, their lessons _______ for the day.
| A．fishing | B．finished | C．had been finished | D．were finished |
Look！The ground is wet.It must have rained last night，________？
| A．hasn’t it | B．didn’t it |
| C．mustn’t it | D．hadn’t it |
There is not much time left，but________we must get there on time.
| A．somehow | B．somewhat |
| C．however | D．anyhow |
The driver was at ________ loss when ________ word came that he was forbidden to drive because of speeding.
| A．a；the | B．/；/ |
| C．the；the | D．a；/ |
You’d better put on a heavy coat.Sometimes it________be very cold here at night.
| A．should | B．can |
| C．will | D．must |
________ the civil service has its obvious advantages，it doesn’t necessarily suit everyone.
| A．While | B．Because |
| C．Since | D．When |