If you want to make yourself _____, you should speak clearly and slowly.
#48958
A
understand
B
understood
C
to understand
D
understanding
推荐题目
My pen pal Andrew found it difficult ______ Chinese well
#50638
A
learning
B
learn
C
to learn
D
learned
My brother and I had fun _________ in the river this summer vacation.
#50574
A
swam
B
swimming
C
swim
D
to swim