I have no idea what _____ while I was asleep.
| A．has happened | B．could happen | C．had happened | D．happened |
Then came the disturbing news ______ Dolly had become seriously ill.
| A．how | B．why | C．whether | D．that |
Would it be ___ for you to pick me up at four o’clock and take me to the airport?
| A．free | B．empty | C．handy | D．convenient |
Students should be encouraged to use _____ Internet as _____ resource.
| A．不填；a | B．不填; the | C．the; the | D．the; a |
---Did you have a good time in Thailand last week?
--- ____, it was too hot.
| A．Not really | B．Yeah, why not |
| C．Oh, great | D．You’re right |
He has been working since 7:30 this morning. ______ he is so tired out.
| A．It is no wonder | B．It is no way | C．There is no need | D．There is no point |