第1题:
A.runs
B.is running
C.run
D.ran
第2题:
The Changjiang River is one of ______ in the world.
A、the longest river
B、longest rivers
C、the longest rivers
D、longer rivers
第3题:
A.a
B.the
第4题:
第5题:
For the deepest water when rounding a bend in a river, you should navigate your vessel____.
A.toward the inside of the bend
B.toward the outside of the bend
C.toward the center of the river just before the bend, then change course for the river’s venter after the bend
D.in the river’s center
第6题:
The Thames River is the largest and most important river in Britain.()
第7题:
A、the,/
B、a,/
C、an,/
D、/,/
第8题:
A.very laong
B.longer
C.longest
D.the longest
第9题:
第10题: