问题
选择题
—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
答案
答案:C
—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
答案:C