Scientists have achievedr a major_______ in the search for a cure for cancer, _____ is good news for those who suffer from cancer
#7114
A
breakthrough; what
B
breakdown; which
C
breakup; that
D
breakthrough; which
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I am writing to express my _______ for the safety of children travelling on school buses, especially those on high-risk and highway-speed routes.
#5671
A
attention
B
emotion
C
affair
D
concern
Antarctica holds 90% of the world’s ice, and most of its fresh water (70%) is in a frozen .
#5757
A
state
B
condition
C
situation
D
solution
No one has yet discovered who is responsible for the incident but the police are already collecting ______．
#6355
A
evidence
B
permission
C
figure
D
anxiety