1.I'm not sure______he will come here._______he comes here,please let me home.A.whether,when B.that,If C.if,whether (请您详细说明为什么,请您详细区别if与whether)2.The Fine Arts Museum is______interesting_____facting A.either...or B.nei

1.I'm not sure______he will come here._______he comes here,please let me home.A.whether,when B.that,If C.if,whether (请您详细说明为什么,请您详细区别if与whether)2.The Fine Arts Museum is______interesting_____facting A.either...or B.nei
1.I'm not sure______he will come here._______he comes here,please let me home.A.whether,when B.that,If C.if,whether (请您详细说明为什么,请您详细区别if与whether)2.The Fine Arts Museum is______interesting_____facting A.either...or B.neither...orC.both...and（请您详细说明either..or 与neither...or`/both...and的区别,）3.翻译：吸烟能增加患癌症的危险 Smoking can ____ _____ ____ _____developing cancer.4.

1.I'm not sure______he will come here._______he comes here,please let me home.A.whether,when B.that,If C.if,whether (请您详细说明为什么,请您详细区别if与whether)2.The Fine Arts Museum is______interesting_____facting A.either...or B.nei
1.A-------whether后面常可以加OR NOT,而IF 则不能加
2.C-------either..or -----------要么..要么..
neither...or`---------既不..也不..
both...and -----------既...又..
3.increase ,the ,possibility,of