Section A
Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A , B, C, and D.
I could have called you yesterday, but I ______ your telephone number.
A. didn't have
B. won't have
C. hadn't had
D. wouldn't have
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A．Quite good.B．Just so so.C．Not delicious.D．Very salty.
A. Quite good.
B. Just so so.
C. Not delicious.
D. Very salty.
If the additives are ______, the University of California researchers recommended caution
A. postponed up
B. phased up
C. phrased up
D. phased out
union dt { int a;char b;double c; }data; 以下叙述中错误的是()。
A. data的每个成员起始地址都相同
B. 变量data所占内存字节数与成员c所占字节数相等
C. 程序段：data.a=5;printf("%f\n",data. C)；输出结果为5.0
D. data可以作为函数的实参
A．intoB．withC．whileD．before
A. into
B. with
C. while
D. before
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