A heavy learning burden leads to unhealthy behaviors such as poor eating habits, which ___ damage the health of students. 
#25831
A
in its turn
B
in return
C
in turn
D
by turns
推荐题目
— Can you stay here and help me _______ ? — Sorry, I have a meeting to attend _______.
#27193
A
at the moment; for a moment
B
for the moment; in a moment
C
at that moment; in a moment
D
for the moment; for the moment