【单选题】【消耗次数:1】
He___________ score 100 on this coming test.
aims to
aim to
have to
adds to
参考答案:
复制
纠错
相关题目
【单选题】 John’s score on the test is the highest in the class; he ____ last night.
①  must study
②  should have studied
③  must have studied
④  is sure to study
【单选题】 Mary’s score on the test is the highest in her class; she _____ have studied very hard.
①  may
②  should
③  must
④  ought to
【多选题】 He___________ to develop his ability.
①  wants
②  hopes
③  is eager
④  causes
【单选题】 We will have a term test [填空] two days
①  for
②  at
③  in
④  after
【多选题】 A: Is he coming?B: I_________ so.
①  think
②  believe
③  hope
④  follow
【单选题】 She asked me ?[填空]he was coming the next day.
①  who
②  that
③  which
④  whether
【单选题】 A: Unbelievable! I have failed the driving test again! B: [填空]. This is not the end of the world.
①  Good job
②  Cheer up
③  Go ahead
④  Thats a pity
【单选题】 8.______ your request for a make-up test, we have referred the matter to the school authority.
①  For the purpose of
②  With regard to
③  In view of
④  In accordance with
【单选题】 If he_____the storekeepers scissors,he would have forgotten to buy a pair.
①  would not see
②  had not seen
③  having not seen
④  has not seen
【单选题】 He didn’t have the book ____________ I wanted.
①  what
②  \
随机题目
【单选题】 由三根火线所组成的输电方式称( )制。
①  单相电源
②  三相电源
③  三相三线
④  三相四线
【单选题】 叠加原理只适用于线性电路,不适用于计算电路的( )。
①  电流
②  电压
③  电流和电压
④  电功率
【单选题】 已知电阻R=30Ω,电感L=328mH,电容C=40μF,串联后接到电压u=311sin314tV的电源上。电路的S为( )VA。
①  800
②  900
③  968
④  998
【单选题】 一只日光灯和一只白炽灯并联接在f=50Hz、电压U=220V的电源上,日光灯的额定电压UN=220V,取用功率P1=40W,其功率因数cos 1=0.5;白炽灯的额定电压UN=220V,取用功率P2=60W,线路总电流I为( )A。
①  0.252
②  0.352
③  0.452
④  0.552
【单选题】 线圈本身电流的变化而产生的电磁感应现象称为( )现象。
①  自感
②  互感
③  感应
④  感化
【单选题】 三相交流电路:由三个频率相同、最大值(或有效值)相等,在相位上互差( )度电角的单相交流电动势组成的电路,这三个电动势称为三相对称电动势。
①  45
②  60
③  90
④  120
【单选题】 两个互相耦合的线圈,当一个线圈中的电流发生变化时,在另一个线圈中产生电磁感应现象,称为( )现象。
①  自感
②  互感
③  感应
④  感化
【单选题】 某RLC串联电路中,电阻为40Ω,线圈的电感为233 mH,电容器的电容为80μF,电路两端的电压u=311sin314t(V),电路的阻抗值为( )Ω。
①  32.1
②  42.1
③  52.1
④  62.1
【单选题】 已知星形联结负载每相电阻为10Ω,感抗为150Ω,对称线电压的有效值为380V,此负载的相电流为( )A。
①  1.46
②  2.46
③  3.46
④  4.46
【单选题】 有一台单相照明变压器,容量为10kVA,电压为380V/220V。今欲在二次侧接上40W,220V的白炽灯,最多可以接( )盏。
①  100
②  150
③  200
④  250