下列草坪草中,能耐强度低修剪的是()
A、高羊茅
B、巴哈雀稗
C、匍匐翦股颖
D、草地早熟禾
参考答案:C
Having lived in China for 8 years, Helen has a good ____________ of both English and Chinese.
A.ability
B.guidance
C.command
D.program