一、单项选择( ) 1.Many children are left alone in the countryside.Let's try our best ________ them.A.help B.helping C.to help D.helps( )2.Everyone was ________ when they heard the ________ news.(易错题)A.exciting; exciting B.excited; excitingC.exciting; excited D.excited; excited( )3.The two ________ are from ________.(原创题)A.postman; German B.postmen; GermanyC.postmen; Germen D.bosses; Germans( )4.—I will travel to Mount Tai.Could you tell me something about it?—Let me help you ________ the information about it.A.finds B.found C.find out D.looked for( )5.These days students in some schools ________ not to use mobile phones.A.ask B.asked C.are asked D.were asked ( )6.The math problem is so hard.I really don't know ________.A.how to do it B.how to do C.what to do it D.what do it( )7.China is famous ________ its delicious food.A.to B.as C.for D.with( )8.—________ does he think ________ the festival?—It is interesting.A.How;of B.What;about C.What;like D.How;about( )9.Please try to avoid ________ those mistakes.A.to make B.make |