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【判断题】
常用的锚喷支护类型有：喷射混凝土支护、钢筋网喷射混凝土支护、锚杆喷混凝土支护、锚杆钢筋网喷混凝土联合支护、锚喷加设架式设置仰拱A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】—What ______ you? —I’m _______ of being left alone in the house.
A.
terrify, terrified
B.
terrified, terrifying
C.
terrifies, terrified
D.
terrifies, terrifying
【单选题】I was not conscious __________ being alone in the room until I finished reading the book.
A.
off
B.
on
C.
of
D.
in
【简答题】在()中,电动势、电压、电流的大小和方向都不随时间的改变而变化。 A、脉动直流电路 B、直流电路 C、脉冲电路
【单选题】I _______ being alone in the house, for I want to go on with my novel writing.
A.
look after
B.
look up
C.
look forward to
D.
look for
【单选题】Being alone in the city, they ______ despair. 孤身在城市里,他们陷于绝望。
A.
fall onto
B.
fall in
C.
fall into
D.
fall to
【单选题】The child was _____ of being left alone in the house. Which is WRONG? [ ]
A.
terrified
B.
afraid
C.
frightened
D.
terrifying
【简答题】编写程序,输入一个n,计算并输出下列算式的值。要求定义和调用函数total(n)计算1+1/2+1/3+......+1/n,函数返回值的类型是double。
【简答题】编写程序输出m和n之间所有的Fibonacci数。要求定义并调用函数fib(n),它的功能是返回第n项Fibonacci数。例如fib(7)的返回值是13.
【单选题】I was not conscious __________ being alone in the room until I finished reading the book.
A.
up
B.
of
C.
off
D.
onto
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