No driving after drinking is a rule that every driver _______ obey in our country.
| A．will | B．shall | C．may | D．can |
The pilot, whether ______ or design, made the plane do a sharp turn beautifully.
| A．by accident | B．at times | C．suddenly | D．all at once |
He couldn’t ______ the fact that the money was found in his house.
| A．answer for | B．leave for | C．account for | D．care for |
I love the quiet, clean countryside, which is _______ I want to go and work there.
| A．what | B．how | C．that | D．why |
Sir, you ______be sitting in this waiting-room. It is for women and children only.
| A．oughtn’t to | B．can’t | C．won’t | D．needn’t |
The man who thought of ______a gas engine _____ wheels was the inventor of the automobiles.
| A．comparing; with | B．combining ; with | C．competing;to | D．connecting; by |