Distinguish（a)between the boiling point of a liquid and the normal boiling point of the liquid, （b)b

第1题

Avalanches can be started by ______.A．falling snowB．the windC．loud soundsD．friction betwee

Avalanches can be started by ______.

A．falling snow

B．the wind

C．loud sounds

D．friction between snowflakes

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第2题

Suggest tests which could be used to distinguish among NO, N2O5, and NO2.

Suggest tests which could be used to distinguish among NO, N₂O₅, and NO₂.

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第3题

It is difficult to distinguish one twin ______ the other.A．toB．byC．forD．from

It is difficult to distinguish one twin ______ the other.

A．to

B．by

C．for

D．from

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第4题

A．distinguishB．acknowledgeC．identifyD．convey

A.distinguish

B.acknowledge

C.identify

D.convey

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第5题

It is difficult to distinguish one twin______the other.A．toB．byC．forD．from

It is difficult to distinguish one twin______the other.

A．to

B．by

C．for

D．from

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第6题

It's difficult to ____ her from her sister.

A.differ

B.distinguish

C.said to

D.spoke to

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第7题

A () is one that may be used to distinguish one speech sound from another.

A.perfomation

B.feature

C.distinctive feature

D.function

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第8题

Peggy finally decided to take ____ of her investment.

A.equip

B.stock

C.interact

D.distinguish

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第9题

Language has () that distinguish it from other semiotic systems used by humans and animals.

A.function

B.design features

C.importance

D.performance

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第10题

These two horses look so much alike that we can not ____ one from the other.

A.differ

B.detail

C.distinguish

D.defeat

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第11题

Which of the following symptoms will distinguish the flu from a cold？A．A stuffy nose.B．A h

Which of the following symptoms will distinguish the flu from a cold？

A．A stuffy nose.

B．A high temperature.

C．A sore throat.

D．A dry cough.

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