At the end of the year 2010, some species of birds ddn’t survive the _____ winter in some European countries.
#19243
A
severe
B
serious
C
mild
D
extreme
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----Will you be ________ this afternoon, Tom? ----It depends. I’m afraid I’ll be called in by my manager.
#18561
A
suitable
B
available
C
convenient
D
enjoyable
All in all, the TV programmes were peaceful and entertaining,but the following programme contains scenes that may be ______ to some viewers.
#20801
A
satisfying
B
disturbing
C
interesting
D
positive
---Do you believe his words?----No, what he said was________.
#18578
A
less convincing
B
more convincing
C
less convinced
D
more convinced
Landing safely in bad weather is a _______ task for any pilot, and even the smallest error can lead to a disaster.
#17896
A
tricky
B
secure
C
significant
D
easy