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( )1. —What did you buy yesterday morning? —I bought umbrella. A. on; a B. 不填 ; a C. on; an D. 不填 ; an ( )2. Last Sunday we didn’t go out the rain. A. because of B. because C. in front of D. before ( )3. —Who taught you to play the guitar? —No one. I learnt it . A. me B. my C. mine D. myself ( )4. — did you go last weekend? —I went to the beach. A. How B. When C. Where D. Why ( )5. The two books are not the same. There are many between them. A. lessons B. languages C. differences D. diaries ( )6. The fifth lesson has new words, but it is very difficult for me. A. few B. little C. much D. many ( )7. —Did you eat for breakfast this morning? —No, I ate . A. everything; something B. everything; anything C. anything; everything D. anything; nothing ( )8. I ate a big bowl of noodles five minutes ago. Now, I’m not . A. tired B. hungry C. cold D. busy ( )9. —Did you go to the movies with anyone, Tony? —No, went with me. A. someone B. no one C. everyone D. anyone ( )10. The story is long and boring. I it. A. start B. finish C. dislike D. like ( )11. Mike decided the museum this Sunday. A. visit B. visits C. visiting D. to visit ( )12. —What a beautiful bird it is! —Yes, it is! But I what you call this bird. A. hope B. wonder C. want D. think ( )13. —Did you have fun yesterday? — . We did many interesting activities. A. Of course B. No problem C. Not much D. I’d love to ( )14. The paragliding was exciting. I I was a bird. A. looked B. seemed C. felt like D. sounded like ( )15. —How was the food there, Tom? — . A. I ate a lot B. It was good C. I was OK D. It was wet
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【判断题】构造主义是心理学第一个应用实验方法,系统研究心理问题的派别
A.
正确
B.
错误
【单选题】表示驱动电机、驱动电机控制器或驱动电机系统的转速、转矩、功率、效率、电压、电流等参数间的关系的是
A.
额定电压
B.
最高工作电压
C.
输入输出特性
D.
持续转矩
【单选题】左开本阅读时向左面翻开,左开本大多数为横版式 ,阅读时_______看。
A.
从右往左
B.
从左往右
C.
从上往下
D.
从内到外
【简答题】借贷记账法账户的基本结构是:每一个账户的左边均为借方,右边为贷方。 ( )
【单选题】下列哪项是对“电机控制器”的描述?
A.
将电能转换成机械能为车辆行驶提供驱动力的电气装置,该装置也可具备机械能转化为电能的功用。
B.
控制动力电源与驱动电机之间能量传输的装置,由控制信号接口电路、驱动电机控制电路和驱动电路组成。
C.
电压驱动电机系统的直流输入装置。
D.
表示驱动电机、驱动电机控制器或驱动电机系统的转速、转矩、功率、效率、电压、电流等参数间的关系。
【单选题】如果要求酶促反应υ=Vmax×90%,则[S]应为Km的倍数是
A.
4.5
B.
9
C.
8
D.
5
【单选题】表示驱动电机、驱动电机控制器或驱动电机系统的转速、转矩、功率、效率、电压、电流等参数间关系的是:
A.
额定电压
B.
最高工作电压
C.
输入输出特性
D.
持续转矩
【单选题】表示驱动电机、驱动电机控制器或驱动电机系统的转速、转矩、功率、电压、电流等参数间的关系是( )。
A.
额定电压
B.
最高工作电压
C.
输入输出特性
D.
持续转矩
【单选题】借贷记账法账户的基本结构是,左边为
A.
.增加方
B.
.减少方
C.
.借方
D.
.贷方
【判断题】借贷记账法账户的基本结构是:每一个账户的左边均为借方,右边为贷方。
A.
正确
B.
错误
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