The first use of atomic weapons was in 1945, and their power __________ increased enormously ever since
选项:
A:
is
B:
has been
C:
was
发布时间:2024-04-15 15:24:46
is
has been
was
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A、was working
B、had been working
C、has worked
D、has been working
which
B:what
C:this
D:that
has
B:is
C:will
D:was
has been
B:have been
C:will be
D:will have
has been planted
B:have been planted
C:is being planted
D:have been planting
A. had worked
C. was working
B. has worked
D.has been working
is
B:was
C:has been
D:had been
Even if
B:As though
C:Ever since
D:Now that
increase
B:increased
C:increasing
increase
B:increased
C:increasing
began
B:has been on
C:has begun
D:will begin