It is immediately obvious that water is to be _______ to the development of life.
#59578
A
compulsory
B
controversial
C
fundamental
D
supreme
推荐题目
I have no desire other than to lead a quiet life, ______ from anxiety.
#19706
A
absent
B
separate
C
free
D
short
You can see the stars on a clear night，but in the daytime theyare _______.
#20935
A
unavoidable
B
invisible
C
inaccessible
D
unavailable
Yesterday I met a(n) _____ teacher by chance who taught me English in the university three years ago.
#18331
A
early
B
former
C
first
D
advanced
Einstein’s Theory of Relativity is so ________that most of us can not understand it.
#18453
A
controversial
B
abstract
C
appropriate
D
universal
Each of us has to write a ______ report every three weeks.
#18643
A
two-thousand-words
B
two-thousand-word
C
two-thousands-word
D
two-thousands-words