― Why ______ you stay in the countryside, where it is not convenient to go shopping?
―But I’ve found it rather valuable for my health.
| A．can | B．must | C．may | D．shall |
Glasses areand must be handled with great care.
| A．heavy | B．smooth | C．flexible | D．fragile |
—How soon do you think the economy will recover?
—！
| A．What for | B．Who knows | C．Why not | D．How come |
Provision of food andis their main concern for the flood victims.
| A．relief | B．safety | C．shelter | D．defense |
The old lady likes to spend time indoors,she can comfortably watch televison and read newspapers.
| A．when | B．that | C．which | D．where |
Ballet is highly technical and itprofessional dancers years to train.
| A．takes | B．achieves | C．deserves | D．needs |