如果a与b的比是2：5，那么（ ）
______ did you go to school yesterday?By bike.A. Where B. What C. How
______ did you go last weekend?I went to Beijing.A. Where B. What C. How
Sarah: I have a toothache.John: I’m _______ to hear that.A. glad B. tired C. sorry
Did you ________ your clothes on the weekend?A. wash B.washed C. washes
How tall are you, Liu Xiang ?A. I’m 74 kg. B. I wear size 43. C. I’m 188cm tall.
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