—How long has John been here? — Two years, _______ he still has no friends.
#30856
A
and
B
so
C
but
D
or
推荐题目
.It is reported that two schools,_______fell into ruins in the earthquake, are being rebuilt and will be open next term.
#34217
A
they both
B
both of which
C
which both
D
both of them
. Although most of them have no doubt ________ he will pass the exam , I still wonder _______ he has really got everything ready.
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A
whether; that
B
that; whether
C
that; that
D
whether; whether
Leave your key with your neighbor _you lock yourself out one day.
#31885
A
as long as
B
in case
C
even though
D
as if
---We’ve seen many more days of blue skies recently. ---True. But back in 1998, ________ Beijing started its “Defending the Blue Sky” program, the city only ________ about 100 days a year.
#34101
A
which, sees
B
that, saw
C
when, saw
D
and, seeing
One Friday,we were packing to leave for a weekend away my daughter heard cries for help
#30618
A
after
B
while
C
since
D
when