Before I talked with ______ scientist, I had never met______ clever person like him.
|
A.the; a |
B.a; a |
C.the; the |
D.a; the |
—I’m afraid that I can’t do it.
—Oh, you should believe in yourself. You won’t know what you can do______ you try it.
|
A.if |
B.because |
C.until |
D.while |
Did your father tell you ______?
|
A.when he travelled to Hong Kong |
B.how he goes to Shanghai |
|
C.where he has spent his holidays |
D.why did he visit Hangzhou |
Millie is______ clever a girl that she has worked out _______difficult math problems.
|
A.so; so |
B.such; such |
C.so; such |
D.such; so |
The couple ______at this time yesterday. Nobody knew when they stopped.
|
A.heard quarrelling |
B.heard to quarrel |
|
C.were heard quarrelling |
D.was heard to quarrel |