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【多选题】
PHP 中,单引号和双引号所包围的字符串有什么区别?( )(选择两项)A.
单引号速度快，双引号速度慢
B.
双引号速度快，单引号速度慢
C.
两者没有速度差别
D.
双引号解析其中以 $ 开头的变量，而单引号不解析
E.
单引号解析其中 \r \t 等转义字符，而双引号不解析
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【单选题】What underlies the courts rulings seems to be that _____.
A.
the courts have been bribed heavily by the rich employers.
B.
the courts think that the disabled should not go to work.
C.
the courts underestimate discrimination against the disabled.
D.
the courts are too busy with other lawsuits to care enough.
【单选题】What does the author think of intellect?
A.
It is to be pursued.
B.
It underlies power.
C.
It is second to intelligence.
D.
It evolves from common sense.
【判断题】阅读课文中的精彩句段,判断后面阅读感受的正误,用 “√”或“ X ”标出。 1. 干活前,他把随身带的一个四四方方的小包袱打开,果然一身黑衣黑裤,一双黑布鞋。穿上这身黑,就好像跟地上一桶白浆较上了劲。 阅读感受: “刷子李”穿上这身黑与其说是在和“那桶白浆”较劲,不如说是在与自己挑战和较劲,他在以这种特殊的方式向世人展示自己的高超技艺,流露出对自己手艺的绝对自信和自豪。他为自己设立的近乎苛刻的“从...
A.
正确
B.
错误
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