Even in winter the roadsides were places of beauty, _______ countless birds came to feed on the berries and on the seed heads of the dried weeds rising above the snow.
| A．which | B．when | C．where | D．what |
Can you think of a _____ in which you could use this expression.
| A．situation | B．condition | C．state | D．matter |
– What do you think of the book ?
-- Oh, excellent. It’s worthy ______ a second time.
| A．to read | B．to be read | C．being read | D．to being read |
It was some time _____ we realized the truth.
| A．when | B．until | C．since | D．before |
Having a trip abroad is certainly good for the old couple, but it remains _____ whether they will enjoy it.
| A．to see | B．to be seen | C．seeing | D．seen |
—What does this sentence mean ?
--- It seems to me that it ________.
| A．doesn’t make sense | B．doesn’t have sense | C．doesn’t make meaning | D．doesn’t be meaningful |