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【单选题】
科学研究表明，大量吃鱼可以大大减少患心脏病的危险，这里起作用的关键因素是在鱼油中所含的丰富的“奥米加-3”脂肪酸。因此，经常服用保健品“奥米加-3”脂肪酸胶囊将大大有助于你预防心脏病。以下哪项如果为真，最能削弱题干的论证?A.
“奥米加-3”脂肪酸胶囊从研制到试销，才不到半年的时间。
B.
在导致心脏病的各种因素中，遗传因素占了很重要的地位。
C.
不少保健品都有不同程度的副作用。
D.
“奥米加-3”脂肪酸只有和主要存在体内的某些物质化合后产生保健疗效。
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【单选题】---The cookies are so delicious and crisp. ---Well, at least it is ________ the one I baked last week.
A.
as bad as
B.
no better than
C.
no worse than
D.
not better than
【单选题】—Do you remember _______ vase I gave you as a birthday gift last year? —Yes, I fell in love with it at _______ first sight.
A.
a; the
B.
a; /
C.
the; the
D.
the;/
【单选题】I ______ to the English Corner last Saturday, but I fell ill.
A.
did take part in
B.
would have taken part in
C.
would take part in
D.
had taken part in
【单选题】I ______ to the English get-together last night, but I fell ill.
A.
did came
B.
had come
C.
would come
D.
would have come
【单选题】I didn’t have a good ______ last night, so I was so _____ that I fell _____ in class.
A.
sleep; asleep ;sleepy
B.
asleep; sleep; sleepy
C.
sleep; sleepy; asleep
D.
sleepy; sleep; asleep
【单选题】When the blind man got on the bus with the dog, ______.
A.
all the people on the bus gave their seats to them
B.
the people on the bus were very glad
C.
no seats were empty
【单选题】---Shanghai is a beautiful city. Do you think so? ---Yes, I _______ there last year and fell in love with it.
A.
go
B.
will go
C.
have gone
D.
went
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