------ Why does the lake smell terrible?
------ Because large quantities of water _________.
| A．have been polluted | B．has polluted |
| C．have polluted | D．has been polluted |
Joeisnotgoodatsports,butwhenit______mathematics,heisthebestintheclass.
| A．comesto | B．comesupto | C．comesonto | D．comesaroundto |
Thebedhasbeen_______inthefamily.Itwasmygreatgrandmother’soriginally.
| A．handedout | B．handedover | C．handeddown | D．handedround |
Thisarticle______moreattentiontotheproblemofculturalinterferenceinforeignlanguageteachingandlearning.
| A．caresfor | B．appliesfor | C．allowsfor | D．callsfor |
Noneofusexpectedthechairmanto______attheparty.Wethoughthewasstillinhospital.
| A．turnup | B．turnover | C．turnin | D．turndown |
Thedoctorhadalmostlosthopeatonepoint,butthepatientfinally_______.
| A．pulleddown | B．pulledthrough | C．pulledup | D．pulledover |