Over the past decades, the population in this country because of the rising birth rate, immigration and the declining death rate.
#99064
A
has been increasing
B
have been increasing
C
had increased
D
have increased
推荐题目
We first met on a train in 2000. We both felt immediately that we ______ each other for years.
#104080
A
knew
B
have known
C
have known
D
know
The manager was concerned to hear that two of his trusted workers ______.
#102158
A
will leave
B
are leaving
C
have left
D
were leaving
When the old man ______ to walk back to his house, the sun itself behind the mountain.
#101758
A
started; had already hidden
B
had started ;had already hidden
C
had started; was hiding
D
was starting; hid
The doctor said this new medicine would ________him of his cough last week .
#101783
A
recover
B
cure
C
treat
D
save
—You don’t look well． Are you ill?—No, the mid-term exam is coming and I reading until midnight．
#101046
A
stayed up
B
am staying up
C
have stayed up
D
will stay up