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【判断题】
导管存在于被子植物的木质部,是被子植物的输水组织。A.
正确
B.
错误
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【简答题】What is the problem many students with library?
【简答题】What is a particularly effective solution to the problem?
【简答题】What was the problem with him? He had ______.
【单选题】---What are you going to do this Sunday? ---There _____ an English party in our school, I am going to take pate in this Sunday.
A.
will be
B.
will have
C.
is
【单选题】按TSGT5001-2009《电梯使用管理与维护保养规则》规定，电梯维保单位应当建立每部电梯的维保记录，并且归入电梯技术档案，档案至少保存（）年。
A.
2
B.
3
C.
4
D.
5
【单选题】TSG5002-2017《电梯维护保养规则》规定：电梯维保单位，应当建立每部电梯的维保记录，并归入电梯技术档案，档案至少保存（ ）年。
A.
2
B.
3
C.
4
D.
5
【简答题】What is the first problem? ______.
【单选题】单项选择。 — How are you going to the train station to meet your aunt? — I'm going there ____ my car. [ ]
A.
by
B.
in
C.
to
D.
on
【简答题】What is the troublesome problem to the forecaster?
【单选题】.--- Robert, you didn’t travel by train? --- I was going to, but then I decided to go by car______.
A.
yet
B.
either
C.
instead
D.
indeed
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