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【判断题】
数据库管理系统的英文缩写是DBA.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】不是所有的新能源汽车的高压组件壳体上都带有一个标识,售后服务人员或每位车主均可通过标识直观看出高压可能带来的危险,所用警示牌基于国际标准危险电压警告标识。
A.
正确
B.
错误
【单选题】The author followed the blind man because _________.
A.
he was sure the blind man would jump off the tower
B.
he was curious and wanted to find out what the blind man was up to
C.
he had a lot of time and nothing else to do
D.
he believed the blind man would need help to get to the top of the tower
【简答题】The blind men sat besides the roadside, begging all the time . A B C D
【单选题】I must go now. ______, if you want that book I'll bring it next time.
A.
Incidentally
B.
Accidentally
C.
Occasionally
D.
Subsequently
【单选题】Which of the following best describes the married life between the blind man and Beulah?
A.
The marriage was not approved by Beulah ' s family.
B.
She left some Mexican money to the blind man.
C.
They didn 蒺 t have a sex life.
D.
All of the above.
E.
A and B only.
【单选题】Which of the following is NOT true about the ultrasonic torch?
A.
It enables the blind to live a more normal life.
B.
It is mainly used to scan the area in front of the operator for obstacles.
C.
Fast succession of bleeps indicates that the obstacle is near.
D.
Its sound can warn other people of the blind man’s approach.
【单选题】I must go now. ______, if you want that book I'll bring it next time.
A.
incidentally
B.
accidentally
C.
occasionally
D.
subsequently
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