1.Success in study ______(main) depends on one's own efforts.
2.A bout ______ of the students in Grade 9 this year were born in the ______.
A.three five,1996 B.three fifths,1990s C.third fifth,1997 D.third fifth,1970s
3.他希望有机会到美国参观。
He ______ to have a _______ to visit the USA.
4.我们应该为我们的学习制定一个计划。
We should _______ _______ ________ ________ our studies.
5.这个故事发生在遥远的小山村。
The story _______ _______ in a faraway small village.
第2题为什么选B？？？？
追答three fifths是四分之三的意思
three fifths要加s