10.The students on duty ______the window,locked the door and left.A．shut B．shutted C．to shut D．shutting为啥选A.

the students’ works ( ) in the library A on show B are on show C show D on display There____many students on the playground at the moment.A.is B.are C.was D.were the students and the parents sit ___a table .A.at B on C with D in at class some students play basketball on the playground______(A.at B.from C.after D.A`C )class some students play basketball on the playground There are some students ___ the playground.A.in B.on C.at D.to They want some students()the school showA.with B.about C.for D.on The students walked ____ with their teacher,A.at B.on C.along D.up The students were involved____ a project to disscuss.A.in B.on C.at D .with The students are studying _________the wall A.on B.in C.at D.under 10.The students on duty ______the window,locked the door and left.A．shut B．shutted C．to shut D．shutting为啥选A. Most of the students came to school ______ school uniform todayA on B putting on C in D dressing Look!All the students _______ new school clothes.A wear B are putting on C are wearing D put on The teacher asks the students( )the problem. A. bybike B. ride our bikrs C. on bikes D. bikes The students on the way to the outing are in high()A spirit B spirits C heart D hearts Some students are sitting in the classroom while___ are playing on the playground.A.the other B.others students C.others D.the other students 选C还是D?为什么? Students write their homework on the p_______. Tell the students _______here on time (come ) teacher's evaluation on the students是什么意思