The toughest thing about success is _______ you have to keep on being a success.
| A． that | B．when | C．what | D．why |
Her interesting face, with a long nose and big eyes, is what makes her _____.
| A．stand by | B．stand for | C．stand up | D．stand out |
_____ it will do us harm or good remains to be seen.
| A．If | B．Whether | C．That | D．What |
Since everybody is clear, there is no _____ in discussing the question any further.
| A．point | B．possibility | C．wonder | D．doubt |
The general manager’s _____ directions confused the staff, who didn’t know what to do.
| A．ambiguous | B．complex | C．unconscious | D．punctual |
. Being hard-working is of the highest __________ to becoming successful.
| A．important | B．to be important |
| C．importance | D．being importance |