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(单选题)—Vivien, you look blue. What’s wrong?—There are so many pape (单选题)This course is of great interest to students, ______ to impr (单选题)We ______ a sports meeting if it is fine next Wednesday. (单选题)—Where is he now?—He ______ Hong Kong. (单选题)Teahouse is one of ______ plays written by Lao She. (单选题)We ______ in Shanghai five years ago. (单选题)—______ do you go to the library?—Once a week. (单选题)—______ you swim?—Yes, I can swim fast. (单选题)—Which book is ______, this one or that one?—I think this on (单选题)It’s very hot outside, ______ we feel quite cool in the room