问题
选择题
We would appreciate it if customers don't______ to leave their suggestions and expectations for our product.
A．hesitate
B．pretend
C．undertake
D．offer
答案
答案：A
题目分析：考查动词：A. hesitate犹豫，迟疑，B. pretend假装，C. undertake承担，承诺，D. offer提供，句意：如果顾客可以好不犹豫的把建议和对产品的期望留下，我们会感激的。选A。