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【单选题】
液压传动系统最常用的工作介质是 ( ) 。A.
液压油
B.
水
C.
空气
D.
泡沫
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举一反三
【单选题】In Scotland you have no right to keep people off your land ________________ they are doing damage.
A.
if
B.
unless
C.
when
D.
for
【单选题】听力原文：M: Hello. W: Hello, Dad? M: Yes. . . Alice! How are you? Is there anything wrong? W: Oh, no. I just wanted to call and see how you and Mom were. It been quite a while since I saw you last time. M...
A.
She wanted to tell him that everything was OK with the children.
B.
She wanted to know if everything was OK with her parents.
C.
She wanted to tell him that she and her family were coming to see him in July.
D.
She wanted to invite her parents to Billy' s birthday party.
【单选题】听力原文：M: Hello. W: Hello, Dad? M: Yes. . . Alice! How are you? Is there anything wrong? W: Oh, no. I just wanted to call and see how you and Mom were. It' s been quite a while since I saw you last time...
A.
She wanted to tell him that everything was OK with the children.
B.
She wanted to know if everything was OK with her parents.
C.
She wanted to tell him that she and her family were coming to see him in July.
D.
She wanted to invite her parents to Billy' s birthday party.
【单选题】Questions one and two are based on the news report you have just heard. What happened in Scotland last Wednesday?
A.
A strike.
B.
A storm.
C.
A forest fire.
D.
A terrorist attack
【简答题】In Scotland you have no right to keep people off your land ________________ they are doing damage.A. if B. unless B. when D. for
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