---____ will the meeting _____?---In about 20 minutes.
| A．How long, last | B．When, last | C．How often, finish | D．How soon, end |
She ought to stop working; she has a headache because she _________ too long.
| A．has been reading | B．had read | C．is reading | D．read |
－Not getting that job was a big disappointment.
－Don’t worry. Something better will ________.
| A．come along | B．take on | C．go on | D．carry on |
The man we followed suddenly stopped and looked as if _________ whether he was going in the right direction.
| A．seeing | B．having seen | C．to see | D．to have seen |
-- How can you ________ that he is from the North.9 -- Simply by his accent.
| A．get to know | B．say | C．realize | D．tell |
Whenever I go to Shanghai, _________ is quite frequent, I will visit my former teacher.
| A．which | B．where | C．it | D．as it |