当你想约好朋友一起出去玩时，你该说：
A．I want to go out to play.
B．Shall we go out to play?
C.Thanks a lot.
It's hot _____ summer in Beijing.
| A．by | B．on | C．at | D．in |
不同的单词。
（1）A. nameB. grade C. haveD. plane
（2）A. seeB. meetC. greenD. eraser
（3）A. bike B. fineC. behind D. different
（4）A. these B. thereC. three D. that
（5）A. babyB. manyC. goodbye D. strawberry
The number of seconds in one day _____ The number of minutes in one week
| A．> | B．< | C．= | D．We don't know |
Beijing Olympic Games are the __________ moderm Olympic Games.
| A．26th | B．27th | C．29th | D．28th |
A car travels at a rate of 50 miles per hour.How long will it take to travel 300 miles?
| A．250hours | B．6hours | C．1/6hours | D．15000hours |