Physics is difficult ____.
#98661
A
to be learned
B
to learn
C
to be learning
D
to be learn
推荐题目
The most obvious reason why computer-based testing is becoming increasingly popular is that it makes tests easier ______.
#90494
A
take
B
taking
C
to take
D
taken
I would _______ little Jack to the circus this weekend.
#93183
A
not rather to take
B
rather not taking
C
rather not take
D
not rather take
I remember sometimes in a rush to grow up and be independent， but I was still very happy.
#89807
A
to feel
B
felt
C
being feeling
D
feeling
Jack, who claimed ______ everything clearly, however, he told a lie.
#90533
A
to have heard
B
to hear
C
having heard
D
hearing