If mankind is trying to find new places in space to live and get new resources, it is fine.
#9132
A
the; the
B
/; /
C
a; the
D
the; a
推荐题目
Smith said he would pay ____second visit to Hangzhou ____ next month.
#9753
A
the ; /
B
the; the
C
a ; the
D
a ; /
In America, _____ car is _____ popular means of transportation.
#10512
A
the; a
B
a; the
C
the; the
D
the; /
After I left _______ Linchuan No.2 Middle School, I began college classes in _______ September 2010.
#9482
A
a; the
B
不填; the
C
the; the
D
不填；不填
(2013·河北普通高中高三质量监测)I found that she was unhappy and didn't say ________ word all ________ way home.
#7954
A
a; the
B
/; /
C
a; /
D
/; the