Scientists think that there has been life on Earth for _______ years.
#51626
A
illions
B
millions of
C
illion of
D
illion
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There are ________ people in the supermarket. It's so crowded.
#51235
A
hundred
B
hundreds
C
hundred of
D
hundreds of
—Excuse me, sir. Here’s a package for Lin Tao. Which room does he live in?—————.
#51494
A
308 Room
B
Room 308
C
The Room 308
D
The 308 Room
One hundred and ten thousand, two hundred and six is ________.
#51698
A
110,260
B
101, 260
C
110, 206
D
101,206