Just because he failed once, it does riot______ that he will fail every time.
A. follow
B. happen
C. appear
D. seem
查看答案
下面是重载为非成员函数的运算符函数原型，其中错误的是
A. Fraction operator+(Fraction，Fraction)；
B. Fraction operator-(Fraction)；
C. Fraction& perator=(Fraction&，Fraction);
D. Fraction& operator+=(Fraction&，Fraction)；
He went on to say that it was as important to respect others as______ by others.
A. to be respected
B. to respect
C. being respected
D. respected
合同无效并不影响合同中有关解决争议条款的效力。 ()
A. 正确
B. 错误
公路工程项目施工招标是采取公开招标还是邀请招标，应由招标人自主确定，任何单位或者个人均不得干涉。 ()
A. 正确
B. 错误
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