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【单选题】
听力原文:W: I am sorry I am having trouble reading my notes, Did you say three lunches in that first paragraph? M: No. I said free lunches, the children don't have to pay for them, And there are many lunches involved, you know, a lot more than three. Q: What did the man say about the lunches? (17)
A.
It involved a few lunches.
B.
There were free lunches.
C.
There were three lunches.
D.
There were more than free lunches.
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举一反三
【单选题】下列不属于茎菜类地下茎的是?
A.
块茎
B.
根状茎
C.
肉质茎
D.
球茎
【单选题】下面代码运行后,会出现什么结果? #!/usr/bin/python3 try: fh = open("testfile", "w") fh.write("This is my test file for exception handling!!") except IOError: print ("Error: can\'t find file or read data") else: print...
A.
Written content in the file successfully
B.
This is my test file for exception handling!!
C.
Error: can\'t find file or read data
D.
testfile", "w"
【单选题】如果想做一个汽车的轮胎,可以先做一个实体,再阵列一排拉伸突起特征,最后通过( )命令完成履带的创建
A.
环形折弯
B.
骨架折弯
C.
曲线折弯
D.
圆柱折弯
【单选题】在A uto CAD中创建一个圆与已知圆同心,可以使用哪个修改命令 ( )。
A.
ArrayPolar(环形阵列)
B.
Copy(复制)
C.
Offset(偏移)
D.
Mirror(镜像)
【单选题】Young people from poorer families needn't file their income tax forms
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】一、解释实词。1. 癸酉,师陈于鞌。陈:( )
【单选题】如果想做一个汽车轮胎,可以先做一个实体,再阵列一排拉伸凸起特征,最后通过( )命令完成履带的创建
A.
环形折弯
B.
骨架折弯
C.
曲线折弯
D.
圆柱折弯
【多选题】导游需要拒绝游客自由活动的几种情形有
A.
旅游者即将离开本地时
B.
游客要去存在安全隐患的地方
C.
游客强烈要求时
D.
游客要去治安复杂的地方
E.
游客身体欠佳,行动不便
【单选题】下列不属于茎菜类的是 。
A.
莴苣
B.
球茎甘蓝
C.
茭白
D.
萝卜
【单选题】设随机变量X服从(1,6)上的均匀分布,则方程 有实根的概率是
A.
0.7
B.
0.8
C.
0.6
D.
0.5
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