________ the machine begins to work, you can’t stop it ____

 ________ the machine begins to work, you can’t stop it _____.

#23268

While; soon

For; right away

Once; at once

Until; immediately

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It sounds like something is wrong with the car’s engine.      , we’d better take it to the garage immediately.

#23938

Otherwise

If not

But for that

If so

I always_____follow the instructions of my doctor when taking medicine.

#25005

generously

purposefully

faithfully

permanently

 He studies the subject _____.

#24785

far

farther

further

farthest

I’ve got ＿＿＿＿＿＿work to do on a ＿＿＿＿＿＿＿＿ cold day.

#24939

much too； much too

too much； too much

too much； much too

much too； too much

Jack had to call a taxi because the box was _______ heavy to carry all the way home.

#23262

too much

so much

far too

so far

共1700题