A beam of light will not bend round corners unless______to do so with the help of a reflecting device .
A.having been made | B.being made | C.made | D.you make |
—Really,I don’t know_______to join the army or to find a job after my graduation.
—Why don’t you_______ your parents’ advice? They will surely help you.
A.if;take | B.whether;follow | C.if;give | D.whether;seek |
There is a new problem involved in the popularity of private cars_______ road conditions need to be improved.
A.that | B.which | C.where | D.when |
He told me that he had bought a music tape and _______buy another one the next week.
A.he would | B.that he would | C.he should | D.he was going to |
—He looks unhappy.
—Yes,but he can’t say what it is_______is bothering him.
A.as | B.that | C.what | D.which |
The time is approaching_______we will have to leave the lonely island.
A.if | B.whether | C.that | D.when |