As is known to all , theory is based on practice and ______

As is known to all , theory is based on practice and _______ serves practice.

#27531

by chance

by turn

in return

in turn

推荐题目

______ helping the situation, you’ve just make it worse.

#25816

Except for

Along with

Apart from

Far from

After the heavy rain, the level of the lake rose ___ 1 meter ___ 8 meters.

#26121

to; by

by; to

of; to

to; to

An earthquake left the whole town      .

#25911

as usual

in the end

at an end

in ruins

Tom has formed the habit of jogging_________  the tree-lined avenue for two hours every day.

#25937

between

along

below

with

During the the Qingming Festival many Chinese will go to clean the tombs and light incense _____ their ancestors .

#26867

in memory of

in honour of

in hope of

in return for

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