-What should we do now,Mr Clark?-Please turn to Page____and look at the____picture.
#50902
A
Twelve; fifth
B
Twelfth;fifth
C
Twelve; five
D
Twelfth;five
推荐题目
They are the students of ____.
#51270
A
grade 7
B
Grade 8
C
9th grade
D
Grade 6th
There are four ______ students in my school. 
#51817
A
hundred
B
hundreds
C
hundreds of
D
hundred of
More than two _______years ago, people knew little about the universe.
#51657
A
thousands
B
thousand
C
thousands of
D
thousand of