The first use of atomic weapons was in 1945, and their power ____increased enormously ever since.
#86339
A
is
B
was
C
has been
D
had been.
推荐题目
When the injured to the hospital , they came to .
#86274
A
was rushed , life
B
were rushed , life
C
rushed , lives
D
were rushed , lives
Atlanta, as well as many other big cities, once again becoming one of the commercial and cultural centers of the USA right now.
#86027
A
is
B
are
C
has been
D
have been
The factory produces half a million pairs of shoes every day, 85% ____ sold abroad.
#85579
A
of them are
B
of them is
C
of which is
D
of which are