.
She seemed ________ the book before, but she said she had never.
A.to read |
B.to have read |
C.to be reading |
D.reading |
.
________ on the subject for half an hour, Liu Ying suddenly stopped.
A.To be worked |
B.To work |
C.Having worked |
D.Having been worked |
.
She offered me practical ________ with my research, for which I would appreciate for my whole life.
A.conduct |
B.certificate |
C.admiration |
D.assistance |
.
“ Look at him! He behaved ________ nothing had happened”, said Mary.
A.as if |
B.even if |
C.if |
D.unless |
.
The weather is so ________ this year that we can hardly stand so many cold days!
A.wonderful |
B.awful |
C.absurd |
D.accessible |
.
I have just come in to see if I can be _________ any assistance to them.
A.with |
B.on |
C.at |
D.of |