His sudden look of fear made _____ clear that he had something to do with the matter.
A.him | B.this | C.it | D.that |
— Look, where are you going?
— I can’t ________ the map and drive at the same time, can I?
A.watch | B.read | C.see | D.notice |
For a long time, they walked without saying _________ word. Jim was the first to break ________ silence.
A.the; a | B.a; the | C.a; 不填 | D.the; 不填 |
There is no doubt our educational system leaves something to be desired.
A.what | B.whether | C.if | D.that |
Before writing your answer, please give careful __ to the question.
A.consideration | B.translation | C.examination | D.expression |
Helping others is a habit,you can learn even at an early age
A.it | B.which | C.what | D.that |