.He _____have solved all his probems; otherwise, he wouldn’t be so relaxed.
| A．should | B．must | C．wouldn’t | D．can’t |
The students will discuss a number of cases ____ beginners of English fail to use the language properly.
| A．where | B．who | C．which | D．as |
— Sorry to have interrupted you. Please go on.
— Where was I?
— You ____ you didn’t like your present job.
| A．had said | B．said | C．had been saying | D．were saying |
We consider ____ absolutely necessary that we should open our door to the outside world.
| A．it | B．what | C．that | D．which |
She asked me __________I __________him the night before.
| A．why ; saw | B．what ; had seen |
| C．whether; saw | D．whether; had seen |
-- Miss Wang ,I hear that you ___________along the Mekong River. Have you got everything ready?
--Almost.
| A．is travelling | B．are travelling | C．travelled | D．would travel |