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【单选题】
This pair of trousers isn’t good but that pair is ____better.
A.
rather
B.
hardly
C.
less
D.
even
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【单选题】If little changes in students were neglected by teacher, their interests on study ______ easily.
A.
will be reduced
B.
would be reduced
C.
are reduced
D.
are being reduced
【单选题】血钙中直接发挥生理作用的是
A.
磷酸氢钙
B.
草酸钙
C.
羟磷灰石
D.
离子钙
E.
柠檬酸钙
【判断题】农村发展规划按属性分类分为概念性规划和技术性规划。
A.
正确
B.
错误
【判断题】美国汽车大王亨利 . 福特曾傲慢第宣称: “ 不管顾客需要什么颜色的汽车,我只有一种黑色的。 ” 由此看出,亨利 . 福特倡导的是推销观念。
A.
正确
B.
错误
【判断题】首站进、出口压力pZ1或pQ1稍有下降,对整条管道系统的输气量都会有较明显的影响。The slight decrease of inlet and outlet pressure pZ1 or pQ1 in the first station will have a more obvious impact on the gas transmission capacity of the whole ...
A.
正确
B.
错误
【判断题】Laminar—or streamline—flow moves through a system in thin cylindrical layers of liquid flowing in parallel fashion. This type of flow will have little if any turbulence (swirling or eddying) in it. La...
A.
正确
B.
错误
【单选题】The following body paragraphs were taken from student essays. Please indicate whether each paragraph provides sufficient details to support their topic sentences convincingly. If I were in charge of t...
A.
This paragraph provides sufficient details to support their topic sentences convincingly.
B.
This paragraph uses vague, wordy, general, or irrelevant sentences instead of real supporting details.
【单选题】The new start-up company _________ a large chunk of the market within a year.
A.
carved out
B.
carved into
C.
carved up
D.
carved out of
【简答题】如图所示,位于竖直平面内的坐标系xOy,在其第三象限空间有正交的匀强磁场和匀强电场,匀强磁场沿水平方向且垂直于纸面向外、磁感应强度大小为B,匀强电场沿x轴负方向、场强大小为E。在其第一象限空间有沿y轴负方向的、场强大小为 的匀强电场。一 个电荷量的绝对值为q的油滴从图中第三象限的P点得到一初速度,恰好能沿PO作直线运动(PO与x轴负方向的夹角为θ=37°),并从原点O进入第一象限。已知为...
【单选题】start-up company
A.
创立公司
B.
初创公司
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