The drilling in Antarctica dragged on slowly because of lack of money, equipment breakdowns, environmental ______ and severe cold.
#5499
A
concerns
B
assumption
C
occupations
D
ignorance
推荐题目
Opinions of that kind are best kept to yourself, and not voice_____.
#7202
A
by public
B
in public
C
in a public
D
in the public
Here’s a _____ in our office that when it’s somebody’s birthday, they bring in a cake for us all to share.
#5968
A
tradition
B
balance
C
concern
D
topic
The system has been designed to give students quick and easy to the digital resources of the library.
#5510
A
way
B
approach
C
access
D
association
He is not a(n)________, only a(n) ___________.
#6621
A
friend; acquaintances
B
acquaintance; friend
C
friend; acquaintance
D
acquaintances; friend
Mary was praised by the headmaster in public and on that _______ she was simply proud.
#6732
A
position
B
circumstance
C
occasion
D
situation
