The students ____ busily when Miss Brown went to get a book she_____ in the office.
A.had written, left | B.were writing, has left |
C.were writing, had left | D.had written, had left |
______ really makes “Gangnam Style” popular is not the lyrics, but the part of “Horse Riding Dance”.
A.What | B.That | C.Where | D.When |
Tony ________ for the company as an engineer for two decades. Now he teaches mechanics in Peking University.
A.has worked | B.worked | C.is working | D.had worked |
Modern teaching equipment as well as some computers ________ to the village school last week.
A.were sent | B.was sent | C.has been sent | D.had been sent |
It's on the festival occasions________ the family get together________ he misses his late father.
A.where; that | B.which; when | C.when; that | D.that; when |
Shenzhou-VIII has docked with Tiangong-I successfully, ________ the start of the establishment of China’s own space station.
A.marked | B.to mark | C.marking | D.having marked |