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【简答题】
什么是纺丝成形?
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举一反三
【简答题】Dialogue 1 A: I'm _____________ I spilled coffee on the tablecloth. B:Oh, don't _______________ about it. A:I ____________ for my fault. Is there anything I can do? B:just forget it. Dialogue 2 A: I'm...
【单选题】把18分解质因数是 [     ]
A.
18=3×6
B.
18=2×3×3
C.
18=1×2×3×3
【简答题】命令可以将两个以上的合为一个点。
【单选题】把18分解质因数是(  )
A.
18=1×2×3×3
B.
18=2×3×3
C.
2×3×3=18
【简答题】因为3×6=18,所以3是18的因数.______.
【简答题】听下面一段材料,回答1至4题。 1. What's wrong with the man? A. He can't pay his rent. B. He wants to quarrel with the owner's son. C. He can't bear the noise and the smell. 2. What's the woman's attitude towards th...
【单选题】Dialogue 1 A: Can't you delay your return a little bit? B: No, I can't. I've really got important business. A: Keep in then, OK? B: OK.
A.
connection
B.
touch
【单选题】下列式子中,表示分解质因数的是(  )
A.
18=3×6
B.
18=1×2×3×3
C.
2×3×3=18
D.
18=2×3×3
【简答题】Complete the dialogue and practice it with a partner. Sandy Hi, Tom, I'm going to the gym to _1_ badminton. Will you come with me? Tom I'm afraid I can't _2_ _3_you. I have lots to do. Is badmin...
【单选题】下列式子中,表示分解质因数的是 [     ]
A.
  18=3×6
B.
  18=l×2×3×3
C.
  2×3×3=18
D.
18=2×3×3
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