—Could you tell me ______?—Usually one hour and a half.
当你在野外发生意外,急需援救时,你应该打出什么信号? A.SOS B. UFO C.WTO
下列哪组字母发音音素相同? A. FH B.GJC. NX
下列哪个既是字母又是单词? A. C B. I C. U
----- Is Kangkang from China? ----- ___________. He’s from Beijing. A. Yes, he is. B. No, he isn’t. C. Yes, she is.
----- ________ is your mom ? ----- She is fine. A. Where B. How C. What