.he is working much harder he won’t have any trouble passing the entrance exams.A. Ever s

问题补充：

.

he is working much harder, he won’t have any trouble passing the entrance exams.

A. Ever since

B. In case

C. Even though

D. Now that

答案：

A. Ever since

B. In case

C. Even though

(答案→)D. Now that

解析：本题考查连词短语辨析。A自从；B以防；C即使；D既然。句意：既然他学习更勤奋了，他通过入学考试不会有任何可能。