1.How many people does the doctor know who______of the disea

1.How many people does the doctor know who______of the disease (疾病)?
A.are dying B.is dying C.has died D.dies
2 Rainforests ___ and burned at such a speed that they will disappear from the earth in the near future.
A.cut B.are cut　　C.are being cut D.had been cut
3.6 The new suspension bridge ___ by the end of last month.
　　A.has been designed　　B.had been designed
　　C.was designed 　　D.would be designed
4.- -- Look!Everything here is under construction.
　　--- What’s the pretty small house that __ for?
　　A.is being built B.has been built　C.is built D.is building
5.I have no more letters ____ ,thank you．
　　A． to type B． typing　C． to be typed D． typed
6.Take care!Don’t drop the ink on your shirt,for it __ easily.
　　A.won’t wash out B.won’t be washed out
　　C.isn’t washed out D.isn’t washing out