－Last semester, he had a hard time______ English.
#50462
A
learns
B
learning
C
to learn
D
learnt
推荐题目
-----Why did you buy a radio? -----__________English.
#48800
A
Learn
B
Learning
C
To learn
D
Be learning
That __________earthquake ___________ all the people of the city.
#50567
A
frightening; frightened
B
frightened; frightening
C
frightening; frightening
D
frightened; frightened
–Do you have some trouble ____ the problem? Do you need some help?--No, thank you. I can make it myself.
#50320
A
solve
B
solving
C
to solve
D
solved