All of the machinery must be carefully inspected before production a-考呗网题库移动版

单选题 All of the machinery must be carefully inspected before production at the plant is allowed to__________.

A．inhibit
B．comply
C．motivate
D．proceed

参考答案D

解析: 分析整句的意思，before引导的状语从句表示“准许进行生产”，因此意为“进行”的D为正确答案。

单选题 If you have not received __________ of your order within two business days, please contact our customer service center.

A．confirmation
B．resignation
C．preparation
D．expectation

单选题 Please make sure all items have been__________ from the desks before the new employees arrive next week.

A．removed
B．remove
C．removes
D．removing

单选题 Applications for the Hamilton School of Business scholarship must __________by June 1 in order to be considered.

A．be mailing
B．mails
C．be mailed
D．mail