单项选择题
The noise was so faint that you had to（）your ears to hear it.
A.stir
B.strengthen
C.strain
D.stride
点击查看答案&解析
相关考题
-
单项选择题
The manufacturers refused to take all（）for damage caused by misuse.
A.duty
B.responsibility
C.obligation
D.share -
单项选择题
If you（）bright sunlight（）dry wood with a glass, it will start burning.
A.expose；to
B.concentrate；on
C.aim；at
D.focus；on -
单项选择题
When he was a young boy, a serious disease deprived him of the（）of hearing.
A.organ
B.possession
C.conduct
D.faculty
