—When can I use your computer?—Never! ________should you touch it. 
#12723
A
At no time
B
At some time
C
At any time
D
At one time
推荐题目
The survey shows that ______ of the population in the country ______ adults. 
#14412
A
three fifths; is
B
three fifths; are
C
three fifth; are
D
three fifth; is
 ______ the dog, I ______  in love with animals gradually.
#12668
A
While walking , fell
B
While walked, fell
C
While is walking, am
D
When was walked, was