问题
选择题
I believe _____ you have made efforts and ______ you are sure to achieve your goal.
A．that; /
B．/; /
C．/; that
D．whether; that
答案
C
题目分析：考查宾语从句的连接词：句意：我相信你已经努力了，而且你一定能达到目标。Believe后面接了两个宾语从句，都是用that引导，第一个可以省，第二个就不能省略了，选C。