I hope you will spend as much time as you can ________ your English.
A、topracticeC
暂无解析
____The water left in the kettle, the doctor put several things he unwrapped from a handkerchief.
Thelittleboydidn’tknow_______.
HowI_____Icouldliveonthemoon.
I______thatIwereabird.
All of us know, color-blind people often find it difficult to __ between blue and green.
