More historical buildings in the old town will fall down _______

More historical buildings in the old town will fall down ________we try our best to protect them.

#55384

since

unless

in order that

推荐题目

She hasn’t visited Thailand _______ England yet.

#57142

Jenny ,hurry up        you will miss the school bus．

#55130

but

and

Tom is a true friend, _____ I didn’t like him at the _____.

#58189

but; beginning

or; end

and; end

and; beginning

—_____ does your brother go online?  —Let me see. Maybe two or three times a week.

#56066

What time

How long

How often

How soon

 ---Where was your sister at this time yesterday evening ? ---She was writing an e-mail ______ I was watching TV at home.

#57132

after

as soon as

while

until

共1556题