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【单选题】
The show is timed to coincide _____ the launch of a new book on the subject.A.
with
B.
to
C.
towards
D.
after
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举一反三
【单选题】I think the older people must be ______ politely. [ ]
A.
talked about
B.
said with
C.
told about
D.
spoken to
【简答题】数字频率计量测外部信号时,带自锁功能的开关应_。测量内部信号时,带自锁功能的开关应_。
【单选题】--- I think the older people must be _______ politely. ---Yes. You are so kind.
A.
talking about
B.
said with
C.
tell about
D.
spoken to
【简答题】Accrding______a Chinese custom,families must take care the older people.
【简答题】数字频率计测量外部信号时,带自锁功能的开关应 ,测量内部信号时,带自锁功能的开关应 。