I used to go camping a lot, so it isn’t the first time I ____in a tent.
#92699
A
have slept
B
had slept
C
was sleeping
D
slept
推荐题目
It was nearly an hour _____________ the sleeping pill _____________ effect.
#92436
A
when; took
B
before; took
C
since; takes
D
before; would take
.He was about to leave ______the telephone rang; ______was from his mother.
#94010
A
when; that
B
before; which
C
when; it
D
before; this
 The newly built stadium for the next Olympic is         the present one.
#92011
A
as three big as
B
as big three times as
C
as big as three times
D
three times as big as
There are three times __________.
#93606
A
as many girls as boys
B
as many girl as boy
C
as many girls as boy
D
as many girl as boys
 There are a few books on the shelf. But only one of them is________. 
#93782
A
worth to be read
B
worth being read
C
well worth reading
D
worth read