问题
选择题
________ your report, what is most important to protect our environment ?
A．As a result of
B．Because of
C．With the help of
D．According to
答案
答案：D
本题考查介词短语。句意：根据你的报告，最重要的是保护环境，是吗？as a result of/because of因为；with the help of在……帮助下；according to根据。