Question

帮我解决下面题目，及为什么。 谢谢了

1.____ warm idea suddenly came to me that i might use ___ pocket money to buy a gift for my father on Father's Day. A. a; the B.the;the C.the;/ D./;the
2.it is said that ___ umbrella was invented over four thousand years ago by chinese people A.a B.an C.the D./
3.all of us feel surprised that ____ a little boy can eat _____ much food. A.so; such B. such; such C. so ;so D.such;so
4.i don't know the homework ___ today. A.on B.in C.of D.for
5.take the elevator ____ the second floor and turn left. A at B to
6.which subject are you best _____ ? A on B.in C.at D . to
7.---i would like you to talk about the Great Wall.
---i'm sorry, but ___ jack ____ i have been there. A.either'or B.neither;nor C.both; and D.not only' but also
8.in summer, food goes bad easily ___ hit is put in the refrigerator. A until B.if C.unless
9.i never seem to lost my weight, ___ hard i try. A. even though B no matter how C as if D.ever since

Answer 1

1A iidea 是可数名词单数，第一次出现，用a修饰。the pocket money是特指的
2C 统称umbrella,就用the修饰
3D such a 形容词 名词单数 so much 不可数名词
4D 今天的作业---the homework for today===today's homework
5B to---到
6C 最高级 be good at
7 B 既不 也不-----俩人都没有去过
8C 除非 unless it is put in the
9B 让步状语从句=however hard

Answer 2

1A 2C 3D 4D 5B 6C 7B 8C 9B