— What are the _______ doing there?— They are busy _______ their science experiment.
#29439
A
Boys students; to do
B
Boy students; to do
C
Boys students; doing
D
Boy students; doing
推荐题目
Is that your ___________? Yes, she is my father’s sister.
#28152
A
aunt
B
mother
C
grandmother
D
sister
—Bill, what's your sister’s favorite _________?—She likes basketball best.
#29099
A
sport
B
color
C
subject
D
movie
High school ______ covers a lot, including Chinese, Math, Geography and so on.
#28892
A
ability
B
information
C
practice
D
course
Sandy is wearing ________ today.
#29588
A
a pair of red long boots
B
a long pair of red boots
C
a pair of long red boots
D
a pair of boots long
—What would you like to say to your ________ before leaving school?—I’d like to say “Thank you very much! I’ve learnt a lot from you in the past three years.”
#27727
A
teachers
B
workers
C
doctors
D
engineers