I think you should go back to your_____ plan, which is much more practical than the present one.
| A．random | B．abstract | C．original | D．ridiculous |
____ they are closest friends is not clear though they live together.
| A．That | B．If | C．What | D．Whether |
A tunnel was built under _____ was a lake a year ago.
| A．where | B．which | C．that | D．what |
—Mary, don’t you believe your sister?
—Yes. I believe _____ she says.
| A．however | B．no matter how | C．whatever | D．no matter what |
Today impressionist paintings are accepted as the beginning of ______ we call “modern art”.
| A．which | B．what | C．that | D．how |
—Sir， can I pass the examinations this time？
—That depends on you work hard enough or not.
what B. that C. whether D. how