苍蝇复数单词

Flies (苍蝇) usually live in the dirty places.
Let’s look at a fly, and see where it 27 . First, it flies out of the window, 28 it stands on 29 dirty things in the street, and then it flies back to the house and walks over your 30 .
When a fly walks on the dirty things in the street, its 31 have got some germs 32 them. When the fly walks on your food with its dirty feet, it 33 the germs on your food.
What can you 34 this?
First, we learn that we mustn’t leave dirty things in the street or on the ground near 35 . Second, we learn that all food must be covered so that flies may not 36 it. Third, we learn that flies often carry germs and we must kill them as soon as we see them.

小题1:	A．walks B．stands C．lives D．flies

小题2:	A．first B．second C．third D．fourth

小题3:	A．some B．any C．every D．each

小题4:	A．food B．drink C．cups D．bowls

小题5:	A．body B．feet C．eyes D．head

小题6:	A．in B．to C．on D．over

小题7:	A．carries B．has C．leaves D．takes

小题8:	A．study from B．study for C．learn for D．learn from

小题9:	A．the factory B．our door C．our house D．a window

小题10:

A．arrive B．get C．arrive in D．get to