选出划线字注音全对的一项( )
A:亘古(ɡèn) 剔透(tī) 步履(lǚ)
B:吞噬(sì) 铠甲(kǎi) 伫立(zhù)
C:粗犷(ɡuǎnɡ) 舷窗(xián) 俯瞰(ɡàn)
D:椭圆(tuǒ) 浩瀚(hànɡ) 遨游(áo)
They should do exercises as ________ as possible to keep _________.
—Have you found the book ________ you lost yesterday? —Yes. I left it in the library.
选择适当的句子补全下面5组对话。
A. It's red. B. Thank you. C. I hear a duck.
D. Good morning, Ben. E. Soup, please.