—Which number is next to sixteen?—________. 
#51632
A
Twenty
B
Fifteen
C
Thirty
D
Nineteen
推荐题目
More than two _______years ago, people knew little about the universe.
#51657
A
thousands
B
thousand
C
thousands of
D
thousand of
 –How far is it from the railway station to the hotel?  --It’s about _______ walk.
#51899
A
ten minute’s
B
ten –minutes
C
ten minutes ’
D
ten minutes
Our new physics teacher got a pretty and lovely girl _____   . 
#51414
A
in his thirty
B
in his thirty’s
C
in his thirtieth
D
in his thirties
Because of Project Hope, ___ children have better lives.
#51896
A
thousand
B
thousands
C
thousand of
D
thousands of