What the doctor warned us is that the __
题型：选择题
问题：
What the doctor warned us is that the ________ sleep may cause anger, poor memory and poor
concentration. [ ]
A. want in
B. plenty of
C. lack in
D. lack of
题型：选择题
What the doctor warned us is that the ________ sleep may cause anger, poor memory and poor
concentration. [ ]
A. want in
B. plenty of
C. lack in
D. lack of
