单项选择 Her father is working ---the computer now.A.at B.on C.w
单项选择 1 The man the black bike is his father. A in B on C in
he is working ( )a model plane now. a.on b.at c.for d.in
单项选择On her desk _____ some books and pens.A there is B has C
单项选择 listen!the bird ------- now. A :is singing B:sing C:san
Lily is working ___ the maths problem.A.at B.in C.on D.of
单项选择,There____lots of traffic on the road.A.are B.have C.is
单项选择1.The boy was born ____ a cold morning.A.in B.on C.at D.
1.单项选择(1)My favorite subject _____ school is P.E.A.at B.on C
单项选择 ( )1.He___TV at home every evening.A.is watching B is w
单项选择.1:She is my ( )A;dad.B;father.C;sister.2:( )funny it is
单项选择Who' that at the door?-____is maryA.It B.He C.her D.This
单项选择1.I want the sweater ____ red.a.in b.on c.at d.of2.--___