The American boy is only four years old. He can swim            the lake.
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A
over
B
along
C
across
D
past
推荐题目
When we are in trouble, we need to get ________ from others.
#35590
A
many money
B
some advice
C
many help
D
some chances
---__________ is the most difficult of all the lessons.--- I agree. But it’s the most interesting.
#42990
A
Lesson Three
B
Lesson Third,
C
The Three Lesson
D
Third Lesson