---In recent years, problem of global warming had been very serious. ---That is right. People are facing number of natural disasters now.
#8952
A
\; a
B
\ ;the
C
the; a
D
a ;a
推荐题目
According to a new study by a British’s university, learning ________ second language can lead to ________ increase in your brain power.
#9362
A
a; the
B
不填; the
C
a; an
D
the; an
It’s ________great surprise to find the poor little girl lives alone in _________ countryside.
#9417
A
a; the
B
a; 不填
C
不填; the
D
不填；不填
In English, certain nouns are spelt with _____capital letter at _____ beginning of the word; for example, names of places, such as the United States of America.
#8782
A
a; the
B
the; the
C
a; a
D
the; a
—Stay a bit longer，please. It's been such ________fun having you here.—Thank you，but I've got ________early start tomorrow morning.
#8266
A
/；the
B
a；an
C
/；an
D
the；an