He made another wonderful discovery, ______ of great importance to science.
A．which I think isB．which I think it is
C．which I think itD．I think is
A

A。選項(xiàng)中的I think是插入語，若略去不看便可清楚地看出答案。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

Having checked the doors were closed, and ___ all the lights were off, the boy opened the door to his bedroom.
A．whyB．that
C．whenD．ours

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I’m sorry you’ve been waiting so long, but it’ll still be some time _________ Brian gets.back.
A．beforeB．since
C．tillD．a(chǎn)fter

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I was surprised by her words,which made me recognize ______ silly mistakes I had made.?
A．what
B．that?
C．how
D．which?

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

When they went into the shop and asked to look at the engagement rings, the girl brought out a cheaper one, _______ she had arranged with James.
A．the which was whatB．what was that
C．which was whatD．that was that

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

We will be shown around the city: schools, museums, and some other places, _______ other visitors seldom go.
A．whatB．which
C．whereD．when

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Carol said that the work would be well done by the end of October, ________ personally I wondered completely.
A．whichB．a(chǎn)t whichC．in whichD．a(chǎn)bout which

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—Do you think that man will come to your help?
—I really don’t know       a person like him can help me with.
A．howB．whatC．whyD．if

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Actually, girls can be _______ they want to be just like boys, whether it is a pilot, an astronaut, or a general manager.
A．whereverB．however?C．whateverD．whoever?

查看答案和解析>>

同步練習(xí)冊答案