The warning we were given as children ________ an apple a day keeps the doctor away may，in fact，have a scientific explanation.
| A．that | B．who | C．where | D．which |
The man is notreliable, for he seems ______ frankness.
A to lack in B. to be lacking in C. to lack of D. to be lacking of
The best reporter was sent to the front to _______ the campaign.
| A．set | B．cover | C．settle | D．deal |
His father got him a jib in a bank but soon it became clear ______ he was not fit for that kind of work .
| A．that | B．why | C．what | D．whether |
It sounds like something is wrong with the car’s engine. ______, we’d better take it to the garage immdiately.
| A．Otherwise | B．If not | C．But for that | D．If so |
Have a care what you say ______ you may regeret.
A.or B. and C. however but