— What about the student in your class,
问题:
— What about the student in your class, Mr. Wang?
— The doctor said that sleep caused him poor memory and poor concentration.[ ]
A. lacking of
B. lacked in
C. lacking
D. lack for
— What about the student in your class, Mr. Wang?
— The doctor said that sleep caused him poor memory and poor concentration.[ ]
A. lacking of
B. lacked in
C. lacking
D. lack for