单项选择：The teacher makes_a duty for the students to clean the classroom every morning.A.which B.what C.that D.it 请说明正确答案,以及原因I was late because my car was_by an accident.A.held out b.held up C.held back D.held on--I forg

单项选择the teacher is coming back an hourAafterBforCinDbefore 单项选择: The teacher ___classroom suddenly. A.came B.entered C.went D.entered into 单项选择：The teacher was angry ,because ( )of the students could answer that question.A.单项选择：The teacher was angry ,because ( )of the students could answer that question.A.everyone B.none C.many 单项选择:Our teacher told us ______in the hallways.A.not run B.not to run C.don't run The teacher a ( ) me a question just mow.A.ask B.asked C.asking D.asks单项选择 [单项选择]__was wrong.A.Nor the teacher but the studentB.Both the students and the teacherC.Neither the teacher not the studentsD.Not the students but the teacher... Look!Two ()are talking happily under the apple tree此为单项选择A man teacher B man teachers C men teachers D men teacher并说明理由 mak 单项选择&用适当介词填空0.单项选择.The teacher always tells us not to_____the knives to school. A.bring B.take C.carry D..make2.My daughter wants to get a gift____Children's Day. Are they talking()the teacher()the weather?A.with,in B.with,about C.about,with 单项选择,写清为什 单项选择, 单项选择. 单项选择, 单项 选择 单项选择, 单项选择 单项选择 单项选择