His wife often goes to____ on Sundays.
| A．church | B．a church | C．the church | D．churching |
He had a wide _______ of interests, which made him a popular person that all of us like to make friends with.
| A．world | B．variety | C．various | D．difference |
Though having lived abroad for years, many Chinese still _______ the traditional customs.
| A．perform | B．possess | C．observe | D．support |
.--- Mum, I wonder if I can be a good manager.
---- Don’t worry. Girls can be ____ they want to be just like boys.
| A．whoever | B．which | C．whatever | D．no matter what |
___ he will come or not is_____ worries us.
| A．Whether, why | B．Whether, what | C．If, that | D．If, which |
____ is known to us all that the old scientist , for ____ life was hard in the past, still works hard in his eighties.
| A．It, whom | B．As, whom | C．As, whose | D．What, whom |