— When did you start to collect stamps?— I got my ______ stamp when I was ______ years old. 
#51450
A
one, seven
B
one, seventh
C
first, seventh
D
first, seven
推荐题目
He has been in the USA        .
#51279
A
since a month
B
for a month
C
for a month ago
D
in a month
________of the students in our class  are  from the north.
#51399
A
Two nineth
B
Two ninth
C
Two ninths
D
Two nineths
—How many birds can you see in the trees?—I can see        birds in them.
#51523
A
hundreds of
B
five hundreds
C
hundred of
D
five hundreds of
Don’t worry. There’s _________ time left.
#51763
A
little
B
a few
C
few
D
a little