—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.
—Oh，dear!She __________a lot of difficulties!（　　）

A．may go through

B．might go through

C．need have gone through

D．must have gone through

【答案】D

【解答】

【点评】

声明：本试题解析著作权属菁优网所有，未经书面同意，不得复制发布。

发布：2024/5/27 14:0:0组卷：67引用：3难度：0.6

相似题

1．— Congratulations!You have made great efforts for the English speech contest.
— Thanks.I do appreciate my teacher's guidance.（　　）
A．might B．must C．should D．could
发布：2024/11/7 16:30:5组卷：35引用：1难度：0.7
解析
2．Paul did a great job in the speech contest.He

（must/can）have practiced many times last week.
发布：2024/10/18 17:0:4组卷：3引用：2难度：0.6
解析
3．Since nobody gave him any help，he have done the research on his own．（　　）
A．can B．must C．would D．need
发布：2024/11/23 12:0:1组卷：144引用：7难度：0.9
解析

—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.—Oh，dear!She __________a lot of difficulties!（ ）