【题目】A group of middle school students spent two weeks _______ the jungle.
A.trekking through
B.trekking across
C.to trek across
D.to trek through

【题目】She appeared very confidently
A.come out
B.walked out
C.was seen

【题目】It's said that _______ people flew to Paris during the Easter week.
A.thousand of
B.thousands of
C.two thousands
D.two thousand of

A. in; in B. on; in C. in; on D. on; on

A. can’t; watch B. couldn’t; watching C. couldn’t; watch D. can’t; watching

【题目】Even though he was disabled, he can do many things _______ swimming, writing and reading.
A.as
B.for example
C.that is
D.like

— taking a deep breath.

A. With B. On

C. By D. Under

A. often B. sometimes C. usually D. seldom

A. Everything B. Something C. Nothing

【题目】When the children saw the snake, they all ran away in fear.
A.quickly
B.fast
C.with fright