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【单选题】
下列语句中,不正确的是______。
A.
static int a[2][3]={1,2,3,4,5,6};
B.
static int a[2][3]={{1},{4,5}};
C.
static int a [][3]={{1},{4}};
D.
static int a [][]={{1,2,3},{4,5,6}};
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举一反三
【单选题】下列关于光学显微镜的说法, 错误 的是
A.
显微镜的 镜筒越长,放大率越大
B.
显微镜放大率越大,分辨本领越大
C.
可采用油浸物镜的方法提高分辨本领
D.
显微镜的数值孔径只与物镜有关
【多选题】Which of the following are function words?
A.
is
B.
it
C.
and
D.
always
【简答题】完形填空。 A true friend is always helpful. I didn't believe it 1 one thing happened to me when I was in Grade 7. Li Jie was one of my classmates. He and I were also neighbours. He always listened to his m...
【判断题】0202 正弦函数sinz在复平面内有界。
A.
正确
B.
错误
【判断题】平面力偶矩的大小与矩心的位置有关。
A.
正确
B.
错误
【多选题】Which of the following are function words?
A.
Adverb
B.
Conjunction
C.
Article
D.
Preposition
【单选题】I didn't believe------he said, ------annoyed him very much.
A.
what......which
B.
which......what
C.
that......how
D.
that......what
【判断题】Function words are usually stressed.
A.
正确
B.
错误
【多选题】“三传一反”指的是
A.
动量传递
B.
热量传递
C.
质量传递
D.
化学反应
【判断题】三传一反指的是动量传递、能(热)量传递、质量传递和反应工程。
A.
正确
B.
错误
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