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【简答题】
用测微尺测量某个洋葱表皮细胞的长度时,下列目镜和物镜的组合中,视野内目镜测微尺每所代表的实际长度最大的是 1目镜10× 2物镜10× 3目镜16× 4物镜40× A .23 B.14 C. 12 D.34
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举一反三
【单选题】听力原文：M: Have you finished reading the book you bought last month? W: Oh, I didn't read straight through the way you read a novel. I just covered a few chapters which interested me most. How did the wo...
A.
She read it selectively.
B.
She went over it chapter by chapter.
C.
She read it slowly.
D.
She finished it at a stretch.
【单选题】听力原文：M: Have you finished reading the book you bought last month? W: oh, I didn't read straight through the way you read a novel, I just covered a few chapters which interested me most. How did the wo...
A.
She read it selectively.
B.
She went over it chapter by chapter.
C.
She read it slowly.
D.
She finished it at a stretch.
【单选题】听力原文：M: Have you finished reading the book you brought last month? W: Oh, I didn't read it straight through the way you'd read a novel. I just covered a few chapters that interested me most. Q: How di...
A.
She read it selectively.
B.
She went it over chapter by chapter.
C.
She read it slowly.
D.
She finished it at a stretch.
【简答题】表白要注意在合适的
【单选题】听力原文：W: You lend me the book. I'm sure I can finish reading it before Friday. M: I do think that I myself should be the first reader. Will the woman get the book she wants?
A.
No, she won't.
B.
Yes, she will.
C.
Yes, but after Friday.
D.
Yes, but she must return it.
【单选题】—Frankie, are you reading your book?—No, Mummy. _______________ my book. I'm playing with my toys.
A.
I don't read
B.
I'm not reading
C.
I'm reading
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