Though the key was pressed, nothing ______ on the screen.
#41230
A
appeared
B
was appeared
C
appears
D
is appeared
推荐题目
Not until the child fell asleep_______leave the room. 
#72153
A
did the mother
B
does the mother
C
was the mother
D
is the mother
It is ________ that almost all the students like it.
#73094
A
such good a book
B
so a good book
C
so good a book
D
such good book