First he picked out the laces and ate them_______ they_______ spaghetti.
| A．as if; are | B．as though; were |
| C．as though; are | D．as if; like |
—What do you think of teaching, Bob?
—I find it fun and challenging. It is a job ______ you are doing something serious but interesting.
| A．where | B．which |
| C．when | D．that |
Life is like a long race ______ we compete with others to go beyond ourselves.
| A．why | B．what |
| C．that | D．where |
I have reached a point in my life ______ I am supposed to make decisions of my own.
| A．which | B．where |
| C．how | D．why |
Gun control is a subject ______ Americans have argued for a long time.
| A．of which | B． with which |
| C． about which | D．into which |
Whenever I met her, ______ was fairly often, she greeted me with a sweet smile.
| A．who | B．which |
| C．when | D．that |