皮皮学，免费搜题
登录
搜题
【单选题】
精密称取基准物质 K 2 Cr 2 O 7 1.5020g , 溶解后在 250.00ml 容量瓶中, 计算 cK 2 Cr 2 O 7 是A.
0.02mol/L
B.
0.02402mol/L
C.
0.0240mol/L
D.
0.024mol/L
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】The following sentences can be used to express surprise at unexpectedly meeting someone you know. Each of them will be spoken twice. As you listen, complete each sentence with the missing words. 1) Wh...
【单选题】Which maxim in cooperative principle is violated in the following B’s sentence“A: Where’ve you been? B: Out.”
A.
maxim of quantity
B.
maxim of quality
C.
maxim of relevance
D.
maxim of manner
【简答题】B.Now watch the video again and then complete the following conversation. Michael: Hi Shelley. meeting you here! Shelley: you here! What are you doing in this place? Michael: I’m exploring on my bike....
【简答题】Where’ve you been ______ ?
【判断题】In Paragraph 10, “Where’ve you been” should be taken literally. It implies that the narrator is rather ignorant and does not know what everybody knows.
A.
正确
B.
错误
【简答题】1) What a surprise ____________ here! 2) Fancy ____________ here! 3) ___________ I’d see you here! 4) Where’ve you been ______________? 5) What have you been _______________ ? 6) Certainly didn’t ex...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
