A.persuasion
B.punishment
C.rewards
D.criticism
[问答题]Their parents don’ t know them as well as their friends do.
[试题]We are obliged to them because some of these languages have since vanished, as the peoples who spoke them died out or became assimilated and lost their native languages.
[试题]We know that we are getting even older,and that the______(near)a society approximates to zero population growth,the older its population is likely to be.
[单选题]C.hildren need friends their own age to play with.A. of B. for C. in D. at
[试题]C.hildren need friends their own age to play with. A of B for C in D at
[单选题]Can you look after my children for a while? I don't want to leave them ____
[主观题]We often use the machine for making bicycles.(改为被动语态)The machine__________ often__________ for making bicycles by us.
[单选题]We are glad that we finally managed to get into contact ______ them.A.atB.o
[单选题][While] we don'tagree,we continue to be friends.A.WhoeverB.WhereC.AlthoughD
[单选题][While] we don'tagree,we continue to be friends.A.WhoeverB. WhereC. Althoug