Hitler was __________ before World War II.
A. in the power
B. in a power
C. in power
D. in powers
查看答案
Please keep __________ eye on the little boy.
A. one
B. the
C. a
D. an
Hiking means traveling __________, usually with a backpack.
A. on foot
B. on the foot
C. on feet
D. by foot
Boys often take __________ in playing jokes about girls.
A pleasure
B. the pleasure
C. pleasure
D. pleasures
Her father is __________.
A. a professor and a doctor
B. a professor and doctor
C. professor and doctor
D. the professor and doctor
微信支付 
支付宝支付