study is hard work, we’d better continue to the end.

      study is hard work, we’d better continue to the end.

#57655

Though

Unless

Because

推荐题目

 — When did you go to bed last night? — ____________ I finished my homework.

#57749

Until

Not until

When

While

 Yesterday morning I was just leaving_______ the telephone rang.

#55954

when

while

because

since

Don’t worry! I’ll send you an e-mail              .

#57193

as soon as possible

as soon as possibly

as soon as can

as quick as possible

— _______ do you play computer games? —Sometimes.

#55901

When

What time

How often

How many

Mary, put on your coat, ______ you'll catch a cold.

#57766

and

but

共1556题