路面标线喷涂于安装的检查方法和频率为：按材料用量计算或()抽检。
A. 0.05
B. 0.1
C. 0.15
D. 0.2
查看答案
下列代表十六进制整数的是
A. 0XA6
B. 1234L
C. -840
D. 144
【B7】
A. sounded
B. seemed
C. looked
D. acted
The scarcity of TV selection according to the text
A. changes the indecency rules imposed in 1978.
B. posed a great challenge to averting indecency.
C. was confirmed by the Supreme Court.
D. still prevails in the lives of most American.
【B5】
A. suffered
B. gathered
C. wondered
D. remained
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