【单选题】【消耗次数:1】
The engineers are going through with their highway project, ____the expenses have risen.
even though
just because
now that
as though
参考答案:
复制
纠错
相关题目
【单选题】 Eggs, though rich in nourishments, have _______ of fat.
①  a large number
②  the large number
③  a large amount
④  the large a mount
【单选题】 It has been raining all day, but even though it______, we______there by tomorrow.
①  didnt rain, couldn’t get
②  hadn’t rained, couldn’t get
③  didn’t rain, can’t get
④  hadn’t rained, can’t get
【单选题】 He _______ driving me home, even though I told him I lived nearby.
①  insisted on
②  insisted at
③  insisted that
④  insisted in
【单选题】 He_____ comb his hair at the table, even though he knows I don’ t like it.
①  shall
②  may
③  will
④  can
【单选题】 Seeing the enemy, the hero was behaving as though nothing______.
①  was happening
②  would happen
③  had happened
④  happened
【单选题】 Though faced with many difficulties, he would not _______ online learning.
①  give up
②  get through
③  get by
④  give in
【单选题】 Her parents objected to ____ that farmer, though he has a lot of money.?
①  her marrying ?
②  marrying ?
③  marry ?
④  her marrying with?
【单选题】 These goods are _____ for export, though a few of them may be sold on the home market.
①  essentially
②  completely
③  necessarily
④  remarkably
【单选题】 the old couple decided to ____ a boy and a girl though they had three of their own.
①  adapt
②  bring
③  receive
④  adopt
【单选题】 Though ____ rich, she was better off than at any other period in her life.
①  by means of
②  within her means
③  by all means
④  by no means
随机题目
【判断题】 门极可关断晶闸管(GTO)能够通过施加短期的门极脉冲电流而触发导通。
①  正确
②  错误
【判断题】 下图表示的是双极性控制模式时单相桥式逆变电路波形图 。<img src="20190823/1566522674765062.jpg" title="1566522674765062.jpg" alt="1566522655(1).jpg"/>
①  正确
②  错误
【单选题】 下列不符合交-交变频器的有点的是()。
①  变换效率高
②  只能在电网的固定频率以下变化
③  没有中间环节
【单选题】 在变频调速时,若保持恒压频比(U/f=常数),可实现近似()?。
①  恒功率调速
②  恒转矩调速
③  恒效率调速
④  恒电流调速
【单选题】 矢量变换控制的基本思路:是以产生同样的旋转磁场为准则,建立三相交流绕组电流、两组交流绕组电流和在旋转坐标上的正交绕组直流电流之间的等效关系。
①  正确
②  错误
【单选题】 同步发电机的额定功率指( )。
①  转轴上输入的机械功率
②  转轴上输出的机械功率
③  电枢端口输入的电功率
④  电枢端口输出的电功率
【判断题】 在同步电动机异步起动时,为了限制起动电流,可采用降压起动。
①  正确
②  错误
【单选题】 直流电动机最大优点是调速性能好。
①  正确
②  错误
【单选题】 定子铁芯是主磁路的一部分,由()厚的硅钢片迭压而成。
①  0.1mm
②  1mm
③  0.5mm
【单选题】 同步发电机稳态运行时,若所带负载为感性<img src="20190822/1566462246125252.jpg" title="1566462246125252.jpg" alt="1566462210(1).jpg"/>,则其电枢反应的性质为( )。
①  直轴去磁电枢反应;
②  直轴增磁与交轴电枢反应。
③  直轴去磁与交轴电枢反应;
④  交轴电枢反应;