北大綠卡八年級上冊英語答案（完形填空）
Jeff is very __1__ at math. Kate,is not good ai is.Jeff often help her __2__ her maths.One nigh Jeff and Kate __3__ out their exercise-books and began __4__their lessons.Soon Jeff finished his homework,but his sister __5__.She couldn't work out the last probiem."Let me __6__you,"said Jeff."No,please __7__.I'll do it __8__,"said Kate.She thought and thought,and __9__an hour she worked it out.She __10__very tired,but very,very happy.
1. A.well B.good C.betterD.best
2. A.to B.in C.withD.of
3. A.make B.takesC.tookD.to take
4. A.make B.to makeC.doD.to do
5. A.don'tB.can'tC.didn'tD.finishedn't
6. A.help B.to helpC.to call D.say to
7. A.don'tB.didn't C.can't D.couldn't
8. A.himselfB.myself C.herself D.by me
9. A.before B.behind C.after D.in
10.A.be B.is C.was D.were