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【单选题】
Without friends, he felt __________ in the city he had just arrived in.
A.
preferable
B.
along
C.
lonely
D.
alone
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【单选题】When having dinner, the guests are expected to______.
A.
eat their food slowly
B.
help the host serve food
C.
serve each other at the table
D.
help themselves to more food
【单选题】Most of the guests ________ to the wedding last week were his classmates and friends.
A.
having been invited
B.
to be invited
C.
being invited
D.
invited
【单选题】Do you feel like __________ today?
A.
having something eaten
B.
having something to eat
C.
to have something eaten
D.
to have something to eat
【简答题】汽车总体构造一般由(__)、底盘、车身及其附件、电气设备等四部分组成。
【单选题】I meant______the matter with you, but I had some guests then.
A.
discuss
B.
discussing
C.
having discussed
D.
to have discussed
【多选题】若有如下程序段,则能表示数组a的元素的是( )。 int a[12]={0}, *p[3], **pp, i; for ( i = 0; i < 3; i ++ ) p[i]=& a[i * 4]; pp=p;
A.
a[12]
B.
p[2][3]
C.
a[10]
D.
pp[0][1]
【判断题】若有如下程序段:int i;for (i=0;i<=20;i=i+3){printf("%d",i);}则其循环体的执行次数是6次。< /div>
A.
正确
B.
错误
【单选题】若有如下函数定义: int fun() { static int k=0; return ++k; } 以下程序段运行后屏幕输出为( ) int i; for(i=1;i<=5;i++) fun(); printf("%d",fun());
A.
0
B.
1
C.
5
D.
6
【判断题】已知【图片】则【图片】在点【图片】 处对【图片】的偏导数为 【图片】.
A.
正确
B.
错误
【单选题】石料的酸碱性是根据石料的( )来判定。
A.
石料的 PH 值
B.
抗压强度
C.
坚固性
D.
SiO2 含量
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