______ has an internal clock that regulates the beating of our hearts, and the _____

______ has an internal clock that regulates the beating of our hearts, and the ______ of our breathing.

#13261

Mankind; step

Human; pace

Human being; step

Man; pace

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Time should be made use ______ meaningful things.

#13010

of to do

of doing

to do

doing

 ________ from what she said at the meeting, she must have lied to all of us.

#12539

Judged

Judging

To judge

Judge

The population of China is _______ than that of America.

#14128

larger fives times

five times larger

five times as

as five times.

(2013·重庆部分学校高三联考)At the edge of the grass，there's a sign saying“________ the grass”．

#11506

Keep up

Keep away

Keep off

Keep back

As the price is rising, $100 a month can hardly _____ the cost of his life in such a big city.

#12270

cover

afford

include

contain

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