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【单选题】
三联体是指A.
终两侧的横小管
B.
横及一侧的终纵
C.
纵小管及两侧的终池
D.
纵小管及两侧的横小管
E.
横小管及两侧的终池
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【单选题】You’ve been watching _______ 8:00. It’s time to do your homework.
A.
at
B.
by
C.
for
D.
since
【单选题】听力原文：W：You look great since you've been taking the Yoga exercise. M: Thanks! I've never felt better in my life. Q: What does the man imply? (16)
A.
He has never felt good in his life.
B.
The Yoga has improved his health.
C.
He is unhappy about his life.
D.
He is thinking of taking a Yoga exercise.
【单选题】– I’ve been trying to call you since Sunday night, but there was no answer. – _______________.
A.
My phone was out of order. I didn’t realize it until this morning.
B.
Did anybody come to visit you over the summer?
C.
Where have you been working since you quit your job at the bank?
【单选题】德国人从事商务活动时,特别注重礼节形式,下面哪些是描述不恰当的( )
A.
打招呼要称呼他们的头衔，某博士、某某经理等
B.
同德国人谈话时，可以谈其他人或国家政事
C.
德国人信守承诺，合同一旦签订，就不必担心对方违约
D.
不可随意直呼其名
【简答题】阅读理解。 You've just come home, after living abroad for a few years. Since you've been away, has this country changed for the better-or for the worse? If you've just arrived back in the UK after a fortni...
【单选题】— ____ have you been at this factory? — I've been here since 1993. [ ]
A.
When
B.
How long
C.
What time
D.
How often
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