The book is primarily ___________ Soviet-American relations during the Cold War.
#19593
A
concerned about
B
concerned with
C
concerned for
D
concerned in
推荐题目
Once I am_________to carry out my plan, nothing can      .
#19800
A
determined; change my mind
B
determining; have my mind
C
determine; give my mind
D
to determine; bring to my mind
Driving a car without insurance can have _____ consequences.
#20850
A
uncertain
B
disastrous
C
potential
D
unworthy