【题目】He said that he had visited his teachers in the junior middle school ________.
A.two weeks before
B.last week
C.a week ago
D.before two weeks

A. potential B. instant

C. original D. initial

A. His boss gave them to him. B. He paid a lot of money for them.

C. They were a gift from his uncle.

【题目】John's success has nothing to do with good luck. It is years of hard work ________ has made him what he is today.
A.why
B.that
C.when
D.which

—Well，I ________ the house and I must finish the work tomorrow.

A. was painting B. will be painting

C. have painted D. have been painting

A. coming B. comes

C. will come D. has come

【题目】Nobody can imagine what difficulty we had ________ home in the snowstorm.
A.walking
B.to walk
C.walked
D.to walking

––I ________ on it for almost a month now.

A. worked B. was working C. am working D. have been working

【题目】The biggest whale is ________ blue whale，which grows to be about 29 meters long—the height of ________ 9-storeyed building.
A.a; the
B.the; the
C./; a
D.the; a

A. why B. that

C. where D. because