Nylon fibers last longer and are stronger than natural fibers _______ silk or cotton.
A.such as
B.as regards
C.as well as
D.as such
- · 有3位网友选择 D,占比37.5%
- · 有3位网友选择 A,占比37.5%
- · 有1位网友选择 B,占比12.5%
- · 有1位网友选择 C,占比12.5%
A.such as
B.as regards
C.as well as
D.as such
A.manufactured
B.artificial
C.synthetic
D.manned
In the last paragraph, people are recommended to have ______.
A.foods containing large quantities of refined flour and vegetables
B.foods with fibers removed
C.foods with more fibers
D.food with additives
A. Comparing
B. To compare
C. Compared
D. Compare
How does the speaker feel about the last lo or 20 years?
A.Encouraged.
B.Worded.
C.Unsatisfied.
The phrase "once in a blue moon" in last line refers to______.
A.all at once
B.once for a long time
C.once in a while
D.once and for all
A.No, he will recover soon.
B.It will last lon
C.There is nothing wrong with m
D.He has a serious headach
She has caught cold, because she completely forgot ____ the windows last night.
(a) locking
(b) being locked
(c) to lock
(d) to have locked
It can be inferred from the last paragraph that ______.
A.some NBAC members hesitate to ban human cloning completely
B.a law banning human cloning is lo be passed in no time
C.privately funded researchers will respond positively to NBAC's appeal
D.the issue of human cloning will soon be settled
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