Mr Hu has travelled to six countries _______.
#55036
A
over the years
B
in the years
C
after the years
D
before the years
推荐题目
Grandfather  doesn’t often     So he isn’t good in heath.
#58969
A
exercises
B
exercise
C
to exercise
D
exercising
If you don’t know the word, you can _________ in the dictionary.
#61676
A
look it after
B
look it up
C
look for it  
D
look at it
 How _______ the song she sings sounds! I have never_______ a better voice.
#52423
A
beautifully; sounded
B
beautiful; heard
C
nicely; heard
D
nice; sounded