问题
More attention must be paid the endangered animals..
A:protect
B:to protect
C:to protecting
D:protecting
B:to protect
C:to protecting
D:protecting
正确答案是:
同类题型
Can you give me ____________ on how to learn English well I need your help.
I have been living in the United States for twenty years, but seldom___ so lonely as now.[ ]
Rescuers had to ____ the search because of worsening weather condition.
1The sunlight goes_____thewindow.
The police officers decided to conduct a thorough and ______ review of the case.