Othergeneticsimilaritiessugges

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更新 2022-09-03
科目英语
题型单选题
难度中等
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挑错有奖

Other genetic similarities suggested they all ________ a single, common ancestor about 300 years ago.

A．had

B．have had

C．have

D．had had

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Attention, please. The plane to London _______ off at 9: 00.

A．take

B．takes

C．took

D．has taken

题型：未知
难度：未知

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The Spring Festival falls ________ the first day of the Chinese Lunar year.

A．in

B．at

C．on

D．for

题型：未知
难度：未知

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Do you still remember the chicken farm _____ we visited the other day?

A．where

B．when

C．that

D．what

题型：未知
难度：未知

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It is diving _____ great speed that often causes serious accidents.

A．on

B．at

C．for

D．in

题型：未知
难度：未知

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______ is necessary for everyone to obey the traffic rules.

A．That

B．This

C．What

D．It

题型：未知
难度：未知

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