He has been here _____ he left his hometown. [ ]A. since B. in C. for

题型：黑龙江省中考真题难度：来源：

He has been here _____ he left his hometown.

[ ]

A. since
B. in
C. for

答案

举一反三

_______ they are twin brothers, they don"t look like each other.

[ ]

A. Though
B. Since
C. However
D. When

题型：江苏中考真题难度：| 查看答案

We had to wait half an hour _____ we had already ordered a table.

[ ]

A. since
B. although
C. until
D. before

题型：湖北省中考真题难度：| 查看答案

What were you doing ______ Zhang Fan came in?

[ ]

A. when
B. while
C. where

题型：四川省中考真题难度：| 查看答案

—You will fail the exam ______ you don"t work hard.
—OK, I"ll try my best.

[ ]

A. and
B. though
C. but
D. if

题型：新疆自治区中考真题难度：| 查看答案

He was walking along the river ________ he saw a little dog struggling in the water.

[ ]

A. while
B. when
C. as
D. which

题型：0113 中考真题难度：| 查看答案