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【单选题】
下列不能用于虚拟电机IO控制的信号是( )
A.
DI/DO
B.
RI/RO
C.
AI/AO
D.
GI/GO
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参考答案:
举一反三
【单选题】多式联运经营人在统一责任下对货物承担的运输责任是:
A.
全程
B.
自己运输区段
C.
实际承运人区段外的区段
D.
自己控制区段
【单选题】纯音程转位之后性质为
A.
大音程
B.
小音程
C.
纯音程
D.
减音程
【单选题】— is your P.E teacher?' —He is very well.
A.
Who
B.
How
C.
What
D.
Where
【单选题】钢件出现下述哪种缺陷时,难以用热处理来消除
A.
晶内偏析
B.
纤维组织
C.
晶粒粗大
D.
网状渗碳体
【单选题】It is implied in the passage that ______.
A.
the headmaster was very unreasonable since he put the older boys in charge of the work
B.
the younger boys were quite willing to offer their food and money for they were obedient to the older ones
C.
the older boys didn't get any punishment because they had had the whole work finished quickly
D.
the writer seems to feel regret for not having told their parents about their sufferings at school
【单选题】园林中多植于路旁、池旁、廊、亭前后等地以形成绿荫供游人纳凉,避免曝晒和装饰用的树木称为( )。
A.
标本树
B.
独赏树
C.
庭荫树
D.
行道树
【单选题】He's very popular _____ he goes.
A.
wherever
B.
whenever
C.
however
D.
whatever
【判断题】杭州是最有资格建设具备全球影响力的科技创新中心的城市。
A.
正确
B.
错误
【简答题】John was very upset because he was _____ by the police with breaking the law. A. accused B. arrested C. sentenced D. charged
【简答题】苟亏人愈多,其不仁兹甚,罪益厚。解释句子
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