The boy is only four years old, but he can swim ______ the lake.
#40220
A
along
B
over
C
across
D
through
推荐题目
Mrs. Smith put a coat________ the sleeping girl to keep her warm.
#36236
A
over
B
with
C
behind
D
beside
--How often does Gina take the bus to school? --She_______ takes the bus because she likes walking there．
#39967
A
never
B
always
C
often
D
usually
Our National Day falls ___ October 1 and thousands of cars pour into freeways ___ the early morning of the holiday.
#36283
A
on; in
B
in; on
C
on; on
D
in; in.
It is said that the gravity on Mars is only about __________ of the gravity on earth．
#40531
A
three-eighths
B
third-eighth
C
three-eighth
D
third-eighths