国际奥林匹克委员会已经决定第31届奥运会于2016年在里约热内卢举办。这个组织的英文简写是_________.
#27935
A
PC
B
WTO
C
IOC
D
VIP
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--May I help you with some jeans, sir? -- Yes, I’d like to try on those blue ________.
#29313
A
pair
B
one
C
two
D
ones
There are three _________ sheep on the farm.
#29454
A
thousand
B
thousands
C
thousand of
D
thousands of