【简答题】是定义在 上的奇函数, 则 的值域为 .
【简答题】补全对话,每空一词。 Clerk: Can I help you? Mary: Yes, 1 . I want a sweater. Clerk: What 2 do you want? Mary: Blue. Clerk: Here you are. Mary: 3 ______ 4 ______ is it? Clerk: Nine dollars. Mary: I'll 5 ______ i...
【简答题】完形填空。(10分) Clerk:Can I help you? Jenny:Yes, please. Do you 1 black schoolbags? Clerk:Yes. We have black ones, red ones 2 blue ones. Jenny:How 3 are they? Clerk:Each of them is fif 4 . Jenny:Great!...
【简答题】情景对话(填入适当的单词、短语或句子)。 Clerk: Can I help you? Zhen Zhuo: Yes.1.______. Clerk: What about these socks? Zhen Zhuo: Let me 2. ______ a look. Oh, no. They are too 3. ______. Clerk: What about these ones? T...
【判断题】先用悄悄话全读租好准备,再前读后看。()
【简答题】完形填空。 Clerk: Can I help you? Jenny: Yes, please. Do you __ 1 __ black backpacks? Clerk: Yes, we have black ones, red ones __ 2 __ blue ones. Jenny: How__ 3 __ are they? Clerk: Each of them are fif...