.—What do you think made Jenny so happy?—_________ a ticket to the opening ceremony of the 29th Olympic Games.
#4770
A
To win
B
Won
C
Winning
D
Win
推荐题目
.Mary has _________ 18-year-old daughter who has ________ gift for singing.
#4773
A
a; a
B
an; the
C
an; a
D
the; a
Every possible means _______ to prevent the crash , but the computer doesn’t still work．
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A
is used
B
are used
C
has been used
D
have been used
.The horses________each other________the first prize in the match.
#4781
A
competed against; for
B
competed against; to
C
completed against; for
D
completed; to get
Carbon dioxide ___ from burning fuels is the most common of the so-called greenhouse gases.
#4678
A
producing
B
having been produced
C
to be produced
D
produced