You may catch up with others__________you work a little harder.
A.so long as |
B.so far as |
C.however |
D.unless |
__________ the students are doing their maths exercises with the help of the teacher.
A.Three score of |
B.Three scores |
C.Score of |
D.Scores |
---- ______was it______ you discovered the secret of his?
-----Totally by chance .
A.How; that |
B.How; when |
C.What; that |
D.What; when |
------Do you feel like ___there or shall we take a bus?
-----I’d like to walk. But since there isn’t much time left ,I’d rather you ___a taxi.
A.walking; hire |
B.to walk; hare |
C.to walk; hired |
D.walking; hired |
The train had left, so we could do nothing but ________ another.
A.wait |
B.to wait |
C.waited |
D.waiting |
_________ computer games, his parents were very worried about his study.
A.Addicted to |
B.He addicted to |
C.His addicting to |
D.Addicting to |