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【单选题】
直航船应保持航向和航速，就意味着：A.
任何改变航向与航速的行为，都是严重违背《规则》的行为
B.
只要当时环境许可，则应保持原来的航向与航速
C.
如果改变航向与航速，则必须保证他船能在安全的距离驶过
D.
如果不履行保速的义务，则应承担让路的义务
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【单选题】听力原文：M: What's the matter, Susan? W: Oh, Brian. I've lost my necklace and I've looked everywhere. M: Don' t worry. Now why don' t you tell me where you have been… What is the man most probably going t...
A.
To buy another necklace immediately.
B.
To help looking for the necklace.
C.
To punish her.
【单选题】把下面各数按从大到小的顺序排列正确的是 [ ]
A.
0.087>0.807>0.8>0. 78
B.
0.807>0.8>0.78>0.087
C.
0.807>0.8>0.087>0.78
【简答题】直接写出得数 6.4÷0.8= 8×2.5= 0.2+0.78= 6.6÷0.6= 1.8×0.3= 0.1-0.02=
【单选题】听力原文：W: Excuse me, I've been using this old book for a research project and I notice that a lot of pages are turning brown and becoming brittle. M: Yes. Unfortunately, that's a common problem with boo...
A.
The early history of bookbinding.
B.
How old books become valuable.
C.
Economical ways to protect old books.
D.
Why some books decay.
【简答题】I’ve coughed for a week, and now I have a chest pain. You’d take a chest X-ray.
【简答题】直接写出得数 6.4÷0.8=______ 6.6÷0.6=______ 8×2.5=______ 1.8×0.3=______ 0.2+0.78=______ 0.1-0.02=______ 0.99×1.25×8=______ 3.8×8.2+3.8×1.8=______．
【单选题】听力原文：W: I've got time to buy the magazine, haven't I? M: The train is about to leave. What does the man mean?
A.
The woman can read the magazine on the train.
B.
The woman left the magazine in the waiting room.
C.
There's no time to buy a magazine.
D.
They don't have to pay for the magazine.
【简答题】The____ (own) of the store was sweeping the floor when I walked in.
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