【单选题】【消耗次数：1】
1. We cant ___ one to change the habits of a lifetime in a short time.
①
hope
②
wait
③
expect
④
imagine
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相关题目
【单选题】
A: Is it time for us to set off now? B: [填空]. We’ll have to wait for one more hour.
①
Certainly, it is
②
Thats all right
③
Sorry, I am afraid not
④
Sorry,its too long
【单选题】
We expect Mr. White will ____ Class One when MissJane retires.
①
take over
②
take up
③
take off
④
take to
【单选题】
Without his timely help, we _____ all these in such a short period of time.
①
dont accomplish
②
have not accomplished
③
should not accomplish
④
would not have accomplished
【单选题】
We have studied English for only one year, ____ we can perform English short play already.?
①
for ?
②
and ?
③
yet ?
④
or?
【简答题】
Direction: Fill in the blanks with the phrases given below. Change the form if necessary.[have access to; go off; desperate for; put up with; always the case; give advice; concentrate on; arrive at; make an effort; come in handy]1. We may[填空1], but we cant give conduct.
【单选题】
By the time you graduate, we _____in Australia for one year.
①
will be staying
②
will have stayed
③
would have stayed
④
have stayed
【单选题】
There are ________ people in front of the cinema gate so we have to wait ________ time to get into the cinema.
①
too much; much too
②
too many; too much
③
much too; too much
④
too much; too many
【单选题】
You cant imagine what great trouble they have________the problem________.
①
to solve;being talked about
②
solving;discussing
③
to solve;to talk about
④
solving;being discussed
【单选题】
1. This box is ____that one.
①
heavy than
②
so heavy than
③
heavier as
④
as heavy as
【简答题】
Direction: Fill in the blanks with thephrases given below. Change the form if necessary.[ought to; look forward to; in wonder; give way to; look down; on the way to; reach out; put one’s arm around; trip over; cut into]1. My dear, do not[填空1]such gloomy thoughts. Let us hope for better things.
随机题目
【单选题】
关于微绒毛的描述，哪一项正确（ ）。
①
电镜下可见其表面为细胞膜，内有微管
②
微绒毛能向某一方向规律摆动
③
微绒毛之间以紧密连接相连
④
微绒毛与细胞的吸收机能有关
【单选题】
关于红细胞的描述，下述哪项不正确（ ）。
①
呈双凹扁圆形，中央较薄，周边较厚
②
成熟红细胞只有一个细胞核
③
胞质内血红蛋白的浓度很高
④
血红蛋白是一种含铁的蛋白质
【多选题】
7.下述关于从乙酰CoA合成软脂酸的说法，哪些是正确的（多选）
①
A．所有的氧化还原反应都以NADPH做辅助因子；
②
?B．在合成途径中涉及许多物质，其中辅酶A是唯一含有泛酰巯基乙胺的物质；
③
?C．丙二酰单酰CoA是一种“被活化的“中间物；
④
D．反应在线粒体内进行。
【多选题】
8.下列哪些是关于脂类的真实叙述（多选）？
①
A．它们是细胞内能源物质；
②
B．它们很难溶于水
③
C．是细胞膜的结构成分；
④
D．它们仅由碳、氢、氧三种元素组成。
【单选题】
2.脂肪酸在细胞中氧化降解
①
A．从酰基CoA开始
②
B．产生的能量不能为细胞所利用
③
C．被肉毒碱抑制
④
D．主要在细胞核中进行
⑤
E．在降解过程中反复脱下三碳单位使脂肪酸链变短