My command of English is not yours. A. as half asB. so half good as C. good as half asD.

问题补充：

My command of English is not yours.

A. as half as

B. so half good as

C. good as half as

D. half so good as

答案：

A. as half as

B. so half good as

C. good as half as

D. half so good as

解析：在表示比较的句型中，表示倍数或程度的副词常放在表比较的词语之前，即：be + 倍数或程度的副词+ as…as。