For _______information about present national boundaries, we’d better refer to an up-to-date map.
#85946
A
practical
B
frequent
C
reliable
D
beneficial
推荐题目
—Two months ______quite a long time. —Yes, I’m afraid that he will miss lots of his lessons.
#86037
A
is
B
are
C
was
D
were
The number of people invited __________fifty, but a number of them__________ absent for different reasons.
#85825
A
were; was
B
was; was
C
was; were
D
were; were
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.