单项选择题

If you notice the device emitting smoke or sparks, ______ it off immediately.

(A) turn
(B) turns
(C) turning
(D) to turn
<上一题 目录 下一题>
热门 试题

单项选择题
There is a lot of opposition in Congress ______ the President's proposal regarding health care.
(A) for
(B) to
(C) within
(D) as
单项选择题
______ donating funds to the Reid Environmental Agency, you are helping to protect native plant and animal species from extinction.
(A) Around
(B) With
(C) By
(D) For
相关试题