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【多选题】
以下烃中，一氯代物只有一种的是 ( )A.
CH 3 CH 3
B.
CH 3 CH 2 CH 3
C.
CH 3 CH 2 CH 2 CH 3
D.
C(CH 3 ) 4
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【简答题】V：短文改错（共10小题；每小题1分，满分10分） 此题要求改正所给短文中的十个错误。 1．把多余的词用斜线（/）划掉，在下面横线上写出该词，并也用斜线划掉。 2．在缺词处加上一个漏字符号（∧），在下面横线上写出该加的词。 3．在错的词下划一横线，在下面横线上写出改正后的词。 Recently I have learned from the internet that traffic accide...
【单选题】They could threaten food security for millions of Africans who _________ bananas as an important part of their diet.
A.
take on
B.
depend on
C.
agree on
D.
call on
【单选题】— How was your weekend, Danny? — I had fun, _____ I forgot my homework. [ ]
A.
or
B.
but
C.
because
D.
until
【单选题】― How did you find your Spring Festival holiday? ―______ the bad weather, I had fun meeting friends and relatives.
A.
As to
B.
But for
C.
In spite of
D.
Regardless of
【单选题】How can she feel truly free to compete with them, ignore _14_ them or disagree with them, all the time knowing they could suddenly _15_ her if she isn't nice?
A.
combat
B.
constrain
C.
threat
D.
threaten
【单选题】I had fun ______ in the pool when I was young. [ ]
A.
swam
B.
swiming
C.
swimming
D.
swim
【简答题】临终关怀的伦理要求是什么?
【单选题】Mom and I had fun even in the middle of hanging the wash in the backyard.
A.
正确
B.
错误
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