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
推荐题目
The book is so ________ that everyone who has read it will ________ it.
#17608
A
fascinating;be fascinated by
B
fascinating;fascinate
C
fascinated;be fascinated with
D
fascinated;fascinate
This ________ girl is Linda’s cousin.
#19012
A
pretty little Spanish
B
Spanish little pretty
C
Spanish pretty little
D
little pretty Spanish
What a table! I’ve never seen such a thing before. It is       it is long.
#17752
A
half not as wide as
B
wide not as half as
C
as wide as not half
D
not half as wide as