Two ___ three is five.
A. plus
B. minus
C. mutiply
D. devide
Light travels at about ___.
A. 300,000 kilometres a second
B. a second 300,000 kilometres
C. every second 300,000 kilometres
D. 300,000 kilometre every second
The Changjiang River is ___ river in China.
A. very laong
B. longer
C. longest
D. the longest
Tom lives in_________ building.
A. a eight-story
B. an eight-storeys
C. an eight-storeyed
D. an eighth-storey
微信支付 
支付宝支付