------ How many people were invited to the meeting? ------About six ________. 
#51497
A
hundred
B
hundreds
C
hundred of
D
hundreds of
推荐题目
Look ! _________ students are doing morning exercises on the playground .
#51428
A
hundreds of
B
hundred of
C
hundred
D
hundreds
_______ of the students will take part in the sports meeting.
#51057
A
Three five
B
Three fives
C
Three fifth
D
Three fifths
--Is that Mr. Green? ---No, Mr. Green is an ___________ man. But this man is only about _________.
#51812
A
80-year-old; 18 years old
B
80-years-old;18 years old
C
80-year-old;18-year-old
D
80 years old;18-year-old
Please pass me two---------.
#51794
A
pieces of paper
B
pieces of papers
C
pieces paper
D
piece papers