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【单选题】
The mode of transceivers which can receive and transmit signals in the same time are called ( ).A.
half duplex mode
B.
full duplex mode
C.
single mode
D.
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【单选题】My brother usually goes _____ school at seven-ten and he gets _____ home at four-thirty [ ]
A.
to; /
B.
to, to
C.
/; to
D.
/; /
【单选题】He goes to bed at 11:00 and he gets up at 7:00, so he has 8 hours of sleep each day.
A.
√
B.
╳
【简答题】() 3. He doesn ’ t like sport and he gets tired easily.
【简答题】I really ( ) Mike. He's a good athlete and he gets good grades, too.