单项选择题

这很难用科学的字眼来表达。______

A.It is difficult to express in a scientific way.
B.It is difficult to express it in terms of science.
C.It is too difficult to express by using scientific words.
D.It is so difficult that it can’t be expressed by terms of science.

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单项选择题昨晚上她发高烧，一会儿热，一会儿冷!脸上红得像抹了胭脂。______

A.Last night, she ran a fever, burning hot one moment and icy cold the next. Face 38 red as rouge.
B.Last night, she ran a fever, sometimes hot and sometimes cold. Her face was as red as if she put some rouge on it.
C.Last night, she ran a fever, burning hot one moment and icy cold the next. Her face was as red as if she put some rouge on it.
D.Last night, she ran a fever, sometimes hot and sometimes cold. Face as red as rouge.

单项选择题我们恢复和采取这些贸易方式的原因是因为我们出口商品的目的就是为了国外客户的利益。______

A.The reason for us to restore and adopt these trade practices is that we export commodities just for the benefit of our overseas clients.
B.The reason for us to restore and adopt these trade practices is because we export commodities just for the benefit of our overseas clients.
C.The reason for us to restore and adopt these trade practices is that because we export commodities just for the benefit of our overseas clients.
D.The reason for us to restore and adopt these trade practices is because that we export commodities just for the benefit of our overseas clients.

单项选择题Scientists are confident about the formation of coal, but they do not seem so sure when asked about oil.______

A.科学家们确实知道煤是怎样形成的，但要是问他们石油是怎样形成的，似乎就不那么有把握了。
B.科学家对煤的形成是非常有信心的，但是当被问到石油的形成时，他们好像没有那么确信。
C.科学家对煤是怎样形成的非常确信，但当被问到石油是怎样形成的，似乎就不那么确信了。
D.科学家们确实知道煤的形成过程，但要是问他们石油的形成过程时，似乎就不那么有把握了。

单项选择题I remember my childhood names for grasses and secret flowers.______

A.我记得儿时的名字、小草和秘密的小花。
B.我记得在我儿时，我的名字是以小草和隐藏的小花命名的。
C.我记得儿时给各种小草和隐蔽的小花取的名字。
D.我记得童年时给各种小草起的名字和一些隐蔽的小花。

单项选择题They will get the preparation done early in May.______

A.他们五月初就能让别人准备完工作。
B.他们五月初就能准备好工作。
C.他们早在五月份就能把准备工作做完。
D.他们五月初就能把准备工作做完。