He wouldn’t listen to others’ advice. Obviously, it was his own attitude that _____ his loss.
| A．argued for | B．accounted for | C．searched for | D．intended for |
______ medicine works in a human body is a question _______ not everyone can understand fully.
| A．How; that | B．That; which |
| C．That; which | D．What; that |
____ has helped to save the drowning girl is worth praising.
| A．Who | B．The one |
| C．Anyone | D．Whoever |
I had neither a raincoat nor an umbrella. _______ I got wet through.
| A．It’s the reason | B．That’s why |
| C．There’s why | D．That’s because |
Eat ______ cake you like and leave the others for ______ comes in late.
| A．any, who | B．every, whoever |
| C．whichever, whoever | D．either, whoever |
______ she was invited to the ball made her very happy.
| A．What | B．That |
| C．When | D．Because |