Another drug that has helped improve people’s health is penicillin, _________ is _________ by many ________

Another drug that has helped improve people’s health is penicillin, _________ is _________ by many _________ one of the most important medicines.

#92341

which, considered, being

that, considering, been

that, to consider, being

which, considered, to be

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The Nile River ____ flood large areas but now the water ____ produce electricity.

#92177

used to; is used to

used to; used to

was used to; is used to

was used to; used to

 ________, I think, and the problem could be settled.

#93734

A bit more effort

So long as you keep up your spirits

If you doubt your efforts

Making great efforts

____the sketch of Xiao Shenyang made a _____has been known to us all.

#95198

That; hit

What; strike

Why; beat

which; knock

So far as English is concerned,it is not______ you might think.

#95007

so difficult

so difficult as

so much difficult

so difficult that

“______,” the soldier screamed loudly, who held a gun in his hands, “or I will shoot again!”

#92277

Stopped there

Stopping there

To stop there

Stop there

共1873题