—The exam wasn't difficult at all, was i

搜题请搜索小程序“爱下问搜题”

问题选择题

—The exam wasn't difficult at all, was it?

—No, but I don't believe could pass it. [ ]

A somebody

B. everybody

C. anybody

D. nobody

答案

答案：B

填空题

在柑橘类水果中富含有柠檬酸，可促进消化，柠檬酸的化学式为C₆H₈O₇．回答下列问题：

①柠檬酸中含有______种元素．

②柠檬酸的摩尔质量是______．

③含1.204×l0²⁴个氢原子的柠檬酸的物质的量是______mol．

口语交际，情景问答题

“只因被阳光亲吻，乌云成了天空的花朵。”诗意的语言中却蕴含着哲理。请你另举一自然现象，运用相同的修辞手法，仿写两句诗。（字数不求相同）（4分）

______________________________________________________________________________

____________________________________________________________________