2021.6 词汇语法15题

As a customer service worker, you must apologize for the mistakes ______ and promise a solution to the problem.

• taken
• carried
• offered
• made

I would have sent you these photos if I ______ your email address.

• had known
• know
• have known
• knew

When you receive a warning at work, you should ______ it very seriously.

• present
• deal
• take
• relate

Due to the decline in air travel, airlines around the world ______ financial difficulties.

• have run into
• have broken down
• have taken over
• have turned on

Training and developing the skills of your employees benefits your company ______ the long run.

• under
• for
• on
• in

______ it comes to self-driving cars, safety is always the number-one concern.

• While
• When
• As
• Because

Mike will retire next month and he ______ for the company for many years.

• is working
• had worked
• has worked
• worked

When you are talking with your customers, you must avoid ______ with them.

• to argue
• argue
• argued
• arguing

To write your paper, you need to choose a company ______ marketing strategies you will study.

• who
• whose
• whom
• which

These devices will enable us to take better care of our families ______ they may be.

• however
• wherever
• whatever
• whenever