The mobile phone has influenced people"s life a lot since it __________.A．invent

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The mobile phone has influenced people"s life a lot since it __________.

A．invents

B．invented

C．is invented

D．was invented

答案

解析

结合本题场景以及主句的时态可知，从句要用一般过去时的被动语态。故答案为D。

举一反三

-Yes, I do. She __________ Big Sister by us and I am afraid of her.

A．is calling	B．calls
C．is called	D．called

题型：不详难度：| 查看答案

My glasses __________ broken last night. Can you help me to repair them?

A．were

B．was

C．are

D．is

题型：不详难度：| 查看答案

He __________ to come to the teacher’s office.

A．told

B．is tell

C．was told

D．tells

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—A talk on American culture in the school hall yesterday afternoon.
—It’s a pity. I missed it.

A．gave

B．was given

C．has given

D．is given

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Every year, more than 70.000,000 sharks____for their fins.

A．were killed

B．have killed

C．are killed

D．will kill

题型：不详难度：| 查看答案