How many of us _______, say,a meeting that is not important to us would be interested in the discussion?
| A．attended | B．attending |
| C．to attend | D．have attended |
An American scientist and writer _______ coming to give us a lecture on English
learning methods when he visits our school.
| A．was | B．were | C．is | D．are |
All possible means _______to rescue the miners trapped underground so far.
| A．have been tried | B．has been tried | C．is being tried | D．is to be tried |
– She is a little selfish. _______, she only cares about herself.
-- No wonder she is so unpopular.
| A．What’s more | B．In other words |
| C．By the way | D．On the contrary |
_______ their service, the workers of the hotel are active in learning English.
| A．Improving | B．To improve |
| C．Improve | D．Having improved |
It was about 600 years ago _____ the first clock with a face and an hour hand was made .
| A．that | B．until | C．before | D．when |