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
网友回答
(答案→)A. hesitate
B. pretend
C. undertake
D. offer
解析: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。