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【单选题】
print()函数是一个类的常成员函数,它无返回值.下列表示中,正确的是( )。
A.
void print() const
B.
const void print()
C.
void const print()
D.
void print (const)
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参考答案:
举一反三
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【单选题】中国知网(CNKI)数据库提供哪两种文献下载格式( )
A.
Word和PPT
B.
PDF和PPT
C.
CAJ和txt
D.
CAJ和PDF
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【单选题】下列不属于阳离子表面活性剂的是( )。
A.
十二烷基二甲基苄基氯化铵
B.
烷基吡啶盐
C.
十二烷基二甲基甜菜碱
D.
十二烷基苯磺酸钠
【单选题】I reasoned that since she had not answered my letter she must be anger ____me
A.
for
B.
with
C.
to
D.
at
【单选题】It ______ 12 rabbits to test a sample of vaccine, now it takes only 6.
A.
used to taking
B.
used to take
C.
is used to take
D.
was used to taking
【单选题】TOUR A-110: MORNING TIJUANA TOUR 8:30 am TO 12:30 pm ADULT: $ 29 CHILD: $15
A.
It takes 5 hours to tour around Tijuana.
B.
The cost is different for adults and children.
C.
A-110 is a full day tour in Tijuana.
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