We would appreciate it if customers don't______ to leave their suggestions and expectations for our product.A.hesitateB.pretendC.undertakeD.offer
网友回答
A解析试题分析：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。
考点：考查动词短语