As soon as the children _____ themselves in their seats in the classroom, the bell rang.
#101286
A
sat
B
settled
C
took
D
put
推荐题目
Professor James will give up a lecture on the Western culture,but when and where _______ yet.
#104061
A
hasn’t been decided
B
haven’t decided
C
isn’t being decided
D
aren’t decided
It is said that a new robot _______by him in a few days.
#101353
A
will be designed
B
has been designed
C
designed
D
will have been designed