The doctor telephoned to say that he couldn’t ____ the meeting because he had to ___ a patient.
| A．came to; attend to | B．attend; attend |
| C．join; treat | D．attend on; look after |
______side of the street is lied with different shops,______of which sell electronic products.
| A．Both; both | B．Either; all |
| C．Neither; either | D．Either; both |
— Susan, will you please go and empty the rubbish?
— ______?
| A．What for | B．What is it |
| C．How is it | D．How come |
Only when _____ possible to settle the problem.
| A．does the chief editor come will it be |
| B．the chief editor comes will it be |
| C．has the chief editor come it will be |
| D．the chief editor comes it will be |
They stayed with me three weeks, _____ they drank all the wine I had.
| A．which | B．which time |
| C．during which time | D．during which |
Sometimes we are asked _____ the likely result of an action will be.
| A．that we think | B．what do we think |
| C．what we think | D．that what we think |