if the machine is workingplease ______ it.A.not touchB.not to tou_英语解答

if the machine is working
please ______ it.
A.not touch
B.not to touch
C.don't touch
为什么.
错了错了答案是B
为什么啊啊啊啊>///

人气：219 ℃　时间：2020-05-09 00:49:44

解答

C
这里是祈使句,祈使句的否定句是在动词前加don't