( ) — they workers?
—No,they’re .
A.Are ;farmer B.Is,farmer C.Are,farmers
I wanta map of China.
| A．buy | B．is buying | C．to buy | D．am buying |
They often help.
| A．I | B．mine | C．my | D．me |
Classes beginseven fifty-five.
| A．in | B．on | C．at | D．for |
指出每组单词中与其他三个不同一类的单词。
（1）A. river B. eat C. worry D. stay
（2）A. pear B. apple C. flower D. banana
（3）A. bread B. milk C. table D. egg
（4）A. one B. two C. first D. four
（5）A. tell B. say C. cook D. father
（6）A. third B. ninth C. eighth D. ten
A.Which animal have died out(灭绝) now?
B..
A.Elephants B.Dinosours C.pandas D.hyil