别人向你打招呼 Hello!你应说_A.What's your name?B.Hello!C.Thank you.
Yang Liwei ________ about twenty-one hours in space. A.spend B. spent C.gave
Shenzhou5 _______ into space with Yang Liwei. A. fly B. flew C. fly to
Why are you wearing a hat? --it’s hot. A. So B. Because C. But
Let’s go. A. swimming B. swims C. swimming
-- you go to the theater last night? --Yes, Ia wonderful time. A. Do , had B. Are ,have C. Did , had