In the job interviews applicants often find themselves ______ unexpected questions, some very difficult to answer.
| A．asked | B．asking | C．to be asked | D．to ask |
Private taxi booking apps have ______ like mushrooms in the past few months because of their convenience and high efficiency.
| A．broken up； | B．lined up； | C．come up； | D．sprung up |
The Beatles, the supreme rock and roll band of the 1960s, were in many ways pioneers for ______ was to come, like holding concerts in sports stadiums.
| A．which | B．what | C．whoever | D．that |
Security devices at airports are ______ to spot weapons that could be used by terrorists.
| A．pretended | B．intended | C．demanded | D．declined |
You ______ pay too much attention to your reading skills, as they are so important.
| A．shouldn’t | B．mustn’t | C．can’t | D．needn’t |
Sara, my colleague, has been ______ the run all week preparing for her son’s wedding.
| A．in | B．to | C．on | D．at |