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【单选题】
下列关于Option Base语句说法错误的是（）A.
OptionBase语句只能出现在窗体层或模块层
B.
OptionBase语句不能出现在过程中
C.
OptionBase语句必须位于数组的定义之前
D.
OptionBase语句只对一维数组有效
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举一反三
【单选题】The board meetings usually ______ on time.
A.
have started
B.
start
C.
are starting
D.
have been starting
【单选题】On Mother’s Day and Father’s Day__________．
A.
people usually have familyparties
B.
everyone goes to the cemetery
C.
children always go toparents’home
【单选题】What do the French writer's words really mean?
A.
Writers are usually interested in fashion.
B.
Fashion magazines can provide writers with plenty of materials.
C.
Fashion can reflect the life style. of a society.
D.
Fashion is the prime component of a society.
【单选题】—What do you often have for breakfast?—Usually I have some milk and bread; ______ I have some noodles instead.
A.
some times
B.
at times
C.
all the time
D.
at one time
【简答题】__________ words usually have moresyllables.
【单选题】不引起呼吸道感染的一组病毒是
A.
流感病毒、麻疹病毒、ECHO病毒
B.
风疹病毒、EB病毒、腺病毒
C.
冠状病毒、柯萨奇病毒
D.
呼肠病毒、腮腺炎病毒
E.
流行性乙型脑炎、轮状病毒
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