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【单选题】

he factory ______ its waste into the river, but now it deals with the waste in a new way.
[ ]

A.
used to dump
B.
is used to dump
C.
used to dumping
D.
is used to dumping
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【单选题】—I think _______ books and paper is really easy. —I agree.But it's hard to stop_______ in cars.[ ]
A.
recycle, riding
B.
recycling, ride
C.
recycle, to ride
D.
recycling, riding
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【单选题】Is that your pencil case ____the lost and found case?
A.
at
B.
in
C.
of
D.
to
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【单选题】I forgot your address. I can't remember __________ to your house.[ ]
A.
how get
B.
how can I
C.
how to get
D.
how getting
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【单选题】-Is your father a Party member ? - Yes, he the Party three years ago．He a Party member for three years .
A.
has joined; has been
B.
joined; has been
C.
joined ; was
D.
was joined; is
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【单选题】How many ____________ can you see? [ ]
A.
apple
B.
cats
C.
dog
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【单选题】It's hard to organize a party ___ those kids. [ ]
A.
for
B.
of
C.
with
D.
to
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【单选题】—do you eat vegetable?—Every day.[ ]
A.
How long
B.
How often
C.
How many times
D.
How much
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【简答题】根据括号内所给的词语提示，翻译下列句子。1. 他们有相当宽松的规定。(pretty relaxed) ____________________________________________2. 我们从未不提前打电话就拜访朋友家。(without)____________________________________________3. 作为一名学生，你应该努力学习。(be supposed t...
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【简答题】听录音，用方框中的单词或短语将下列句子补充完整，将序号填在横线上。A.tomorrowB.the Great WallC.zooD.next weekE.this afternoonF.the park1. — What are you going to do _________________? — I'm going tothe _________________ tomorrow.2. — ...
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【简答题】已知椭圆x2a2+y2b2=1（a＞b＞0）经过点(3，-32)，且椭圆的离心率e=12，过椭圆的右焦点F作两条互相垂直的直线，分别交椭圆于点A、B及C、D．（Ⅰ）求椭圆的方程；（Ⅱ）求证：1|AB|+1|CD|为定值；（Ⅲ）求|AB|+916|CD|的最小值．
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