-A ruler is 2 dollars and a pen is 5 dollars. How much are they? -They are               
#51155
A
$22
B
$3
C
$7
D
$5
推荐题目
Can you imagine what life will be like in ______ time?
#51865
A
50 years’
B
50 year’s
C
50-years’
D
50-years
She got a red bike on her_________ birthday.
#51840
A
nine
B
ninth
C
nineth
D
the ninth
The lowest price of the new iPad in the USA is _________ dollars.
#51217
A
three hundreds and ninety-nine
B
three hundred and ninety-nine
C
three hundred ninety-nine
D
three hundreds ninety-nine
Their school has more than two _____ teachers and _____ students.
#51538
A
hundreds of, thousands of
B
hundred, thousands of
C
hundred of, thousand
D
hundreds, thousands of