While income worry is _______ rather common problem of the aged, loneliness is another problem that _______ aged parents may face.
| A．a; the | B．the; / | C．a; / | D．the; the |
If you want a friend, you’ll find _____ in me.
| A．one | B．it | C．that | D．him |
His income is double _____ it was five years ago.
| A．that | B．which | C．as | D．what |
_____ of you comes first will get the ticket.
| A．Which | B．Whichever | C．Who | D．Whatever |
He just does ______ he pleases and never thinks about anyone else.
| A．that | B．what | C．which | D．how |
_____ worries me is _____ we’re going to pay for all this.
| A．It, that | B．That, how | C．What, how | D．As, that |