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【单选题】
若有如下定义： struct worker { int num; char name[12]; char sex; int age; }s,*p; 则sizeof(struct worker)的值是：A.
21
B.
12
C.
1
D.
4
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Everyone has faced the embarrassing ______ of deciding how much extra to give a waiter or taxi-driver.
A.
incident
B.
event
C.
dilemma
D.
menace
【单选题】--- How much homework has your cousin finished? --- _______ at all. He has sat there the whole morning, doing _______.
A.
None; nothing
B.
Nothing; none
C.
No one; nothing
D.
None; none
【简答题】试分别说明什么叫控制阀的流量特性和理想流量特性?
常用的控制阀理想流量特性有哪些?
【单选题】--___________has he been like this? --Ever since last week.
A.
How long
B.
How soon
C.
How often
D.
How much
【单选题】It is mentioned in the passage that one has to pay tax according to ________.
A.
how much education one has received
B.
whether one is single or married
C.
how old one's children are
D.
where one lives
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