He knows so much about Russia that he's universally acknowledged as a(n) _____ on Russian affairs.
| A．authority | B．routine | C．privilege | D．boundary |
—Hi, Jack! When did you arrive in Berlin?
—Last weekend .I a different culture since then.
| A．was experiencing | B．will be experiencing |
| C．have been experiencing | D．had been experiencing |
This book gives a brief ________ of Mo Yan’s growth and details of his writing experiences.
| A．outline | B．reference | C．article | D．outlook |
Do you think shopping online will_______ _take the place of shopping in stores?
| A．especially | B．frequently | C．merely | D．finally |
It is said that sandstorms will become more ________ as a result of global warming.
| A．frequent | B．normal | C．formal | D．rare |
Since I don’t like surfing the Internet, shall I go to the library insteadthe information we need?
| A．to get | B．of getting | C．of to get | D．getting |