The children planted more trees and flowers after they______Greener China.
A.joined | B.took part in | C.became | D.were |
—Is the boy your own son?
—No. He is an _____ child _____ himself Martin.
A.adopted, calling | B.adopted, called |
C.adopting, calling | D.adopting, called |
The teacher commanded that the naughty boy _____, but he refused.
A.stand up | B.stood up | C.would stand up | D.had stood up |
In the dark street, there wasn’t a single person she could turn for help.
A.who | B.whom | C.that | D.to whom |
I don’t believe his dream’s come true, it?
A.is | B.isn’t | C.has | D.hasn’t |
Climbing Mount Tai great skills and not without risk.
A.requires; is | B.required; was | C.required; are | D.required; were |