As we all know．____life is hard for any of us. If we live___ happy life，we must all work harder.
#10447
A
／：／
B
／；a
C
a；／
D
a；a
推荐题目
When a spider invited a fly to see buildings by _______ sea, the fly agreed immediately without _______ second thought .
#9663
A
\ ; \
B
\ ; a
C
the ; the
D
the ; a
According to recent reports, one of the rare animals, _____ crocodile, will be in danger of dying out in _____ 2020s.
#8525
A
a; /
B
the; the
C
the; /
D
/; the
--- What do you think about Chinese knot in the shop window? --- Oh, it’s so beautiful. You may give it to Debbie as gift for the Dragon Boat Festival.
#9751
A
a; a
B
the; a
C
a; the
D
the; the
The beautiful lady was at ____ loss when ____ word came that she was forbidden to drive for speeding too many times.
#7977
A
a; a
B
the; a
C
the; the
D
a; /