My hometown ___ great changes in the past 10 years.
A.happened | B.has happened | C.experienced | D.has experienced |
Although many of the houses in the small town ______ still in need of repair, there _____ lots of improvement in their appearance.
A.are, has been | B.is, have been | C.is, are | D.are, was |
Susan decided not to work on the program at home because she didn’t want her parents to know what she______ .
A.has done | B.was doing | C.had done | D.is doing |
The astronauts found that ______ the spaceship went further and further into space, it became more and more difficult to control its own movements.
A.if | B.till | C.as | D.while |
What he said suggested he ______ angry with us so I suggest you ______ an apology to him.
A.should be; should make | B.should be; made |
C.was; make | D.was; to make |
Have you ever been to Mount Huangshan, ___________is famous for its pine forests and "sea
of clouds"?
A.what | B.where | C.that | D.which |