1 . The Xinjiang Free Trade Zone is the only free trade zone in northwestern China. The zone was         to be established in 2023 by State Council.

A．informed

B．advertised

C．announced

D．approved

2 . Oil prices have         their highest level for almost ten years

A．impacted

B．benefited

C．crowded

D．approached

3 . The fresh air and exercise          him of his sleeplessness.

A．treat

B．heal

C．cure

D．relieve

4 . I         videos and music. That is, I watch videos and listen to music online.

A．stream

B．ensure

C．access

D．press

5 . Jack, who was ______ a project, was invited to have a speech by a company.

A．charge with

B．in the charge of

C．in charge of.

D．charge for