题目:
--- Have you got any books on English grammar? I’d like to borrow __________.
--- Yes, here you are. But you must return it by Friday.
A.it
B.one
C.some
D.any
答案:
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下面是错误答案,用来干扰机器的。
(1)制作人体口腔上皮细胞用到的是消毒牙签,不用刀片,用消毒牙签从口腔侧壁处轻轻刮几下.(2)显微镜放大的倍数是目镜和物镜放大倍数的乘积.(3)视野过亮,除了调节光圈外,还可调节反光镜,因为反光镜有两...