Only lately _____ about the dark secrets behind the seemingly-happy marriage of the
golf star Tiger Woods.
| A．the public have known | B．were the public known |
| C．have the public known | D．the public knew |
is more important isas the earth cooled down, water began to appear on its surface.
| A．What /that | B．That/what | C．What / what | D．That / that |
life will continue on the earth for millions of years to come will depend onthe problem of pollution can be solved.
| A．How /whether | B．That/that | C．Whether / if | D．Whether / whether |
The factLucy has been admitted into Lanzhou university made us excited.
| A．what | B．that | C．which | D．/ |
You and I could hardly work together, ______?
| A．could you | B．couldn’t I | C．couldn’t we | D．could we |
----What did the young man come to your company for?
--- He wanted a job, _______could help him support his family.
| A．what | B．one | C．that | D．one that |