You must work hard,____ you will not learn English well.
| A．if | B．whether | C．otherwise | D．unless |
Get up early, you will be late!
| A．and | B．otherwise | C．then | D．but |
At last the poor man had to give up. He found __________ no use begging for more.
| A．it | B．this | C．that | D．himself |
—You look upset. Anything wrong?
－I failed in the physics exam again ________ all the efforts I made.
Which of the following answers is NOT true？
| A．in spite of | B．despite | C．but for | D．regardless of |
Being a good listener is a kind quality and that’s ________ it takes to keep friendship.
| A．which | B．what | C．how | D．where |
I’ve got to the position ________ hard work.
| A．by this means | B．by all means | C．by no means | D．by means of |