He’s very good at English. He spends most of his free time______ new words. 
#51407
A
remember
B
remembering
C
remembers
D
remembered
推荐题目
Tony thinks it is easy _________ English.
#49210
A
study
B
learns
C
to learn
D
studies
Would you mind ______ louder?  I can’t hear you clearly.
#49468
A
speaking
B
spoke
C
to speak
D
speaks
Can you help me ________ up the waste things?
#50296
A
cleaning
B
with clean
C
of cleaning
D
to clean
Although we’ve learned English for years, we have trouble _____ the       foreigners.
#50181
A
understand
B
to understand
C
understanding
D
of understanding