-----What about going to the South Lake for a picnic next weekend? ----OK. But I am not sure ___

-----What about going to the South Lake for a picnic next weekend? ----OK. But I am not sure ____it will rain.

#55506

why

where

when

whether

推荐题目

I don’t like science _______ it’s difficult.

#55838

but

because

and

She is very heavy, ______ she never stops eating.

#57619

but

when

—Where were you both at this time last night?—Tom was writing an e-mail        I was watching TV at home.

#57036

as soon as

after

until

while

I don't like bread. I won't eat it ______ I am very hungry.

#57232

when

unless

Jim can’t go to school ___ his parents have no money.

#58115

because

and

but

共1556题