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【判断题】
从响应时间的角度来看，实时系统和分时系统差不多。()A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】当时我们已经变得像一家人那样亲密,东西不分你我,彼此可以把筷子伸到对方的碗里抢肉吃。
A.
At that time, we had become as close as the members of one family. We were on very intimate terms. We could dig our chopsticks into each other's bowls for choice pieces of meat.
B.
By now, we had become very intimate. We made no distinction between each other's things. We dug our chopsticks into each other's bowls for choosing pieces of meat.
C.
We had come to be like one family by now, being on such intimate terms that we helped ourselves freely to each other's things and sometimes could dig our chopsticks into each other's bowls for choice pieces of meat.
【单选题】在CSS样式文件中的注释正确的是
A.
／／ this is a comment ／／
B.
／／ this is a comment
C.
/* this is a comment */
D.
/' this is a comment
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