e.g.
1.Off the coast of California lie the Channel Islands.
2.First came a police car, then came an ambulance.
作者:threestick
时间:2002-06-07
主语分别是:Antarctica
the network of walls
作者:jazzguan
时间:2002-06-07
Although the many hours of summer sunshine in Canada s Klondike region produce good vegetable crops, the long winters rarely permit______.
A grain crops ripen
B grain crops are ripe
C the ripening of grain crops
D to ripen grain crops
Also can you explain why you choose that answer?
thanks
作者:threestick
时间:2002-06-07
应该是C吧
A因为面是ripened
D,permit sb to do sth
B有are就不用看了
作者:flying_pipi
时间:2002-06-06
____through a prism, a beam of white light breaks into all the colors of the rainbow.
(A)When shines (B)It is shine (C)It shines (D)When shone
作者:jazzguan
时间:02-06-07
I think the answer is: D
because when it is shone.. ,.....
and the it is and be deleted.