Go straight ________ this road.
A．along B．alone C．long
选出不同类的单词。
（1）A.penB.bookC.bagD.elephant
（2）A.catB.pigC.motherD.sperm whale
（3）A.appleB.grapes C.TVD.watermelon
（4）A.lakeB.cold C.warmD.cool
（5）A.playB.swimC.flyD.yellow
My parents often tell meChina .
| A．about | B．from | C．for | D．by |
These books are my.
| A．students | B．students's | C．students' | D．students of |
Look atpicture .
| A．one | B．the one | C．first | D．the first |
The bedthe right is yours .
| A．on | B．in | C．at | D．of |