21. The children lost in the woods; otherwise, they would have been at the lakeside camp as scheduled.
| A．must have got |
| B．must get |
| C．should have got |
| D．should get |
——Do you have _____ more to get in the market?
——No, only some bread and butter.
| A．something | B．everything | C．nothing | D．anything |
Towards _____ evening, _____ heavy rain began to fall.
| A．the; a | B．/; a | C．/; the | D．the; / |
The landowners in India would not vote to lose their land and wealth, _____ it resulted ______ a fairer society.
| A．even if; in | B．even though; of | C．as if; in | D．whether; of |
______ is _____ the students to find out the meaning and the usage of new words.
| A．What a dictionary does; help | B．What dictionary does; to help |
| C．How a dictionary does; help | D．All that a dictionary does; helps |
He left ______any of his friends _____ him _____.
| A．with; seeing; off | B．without; seeing; off | C．without; see; / | D．with; see; out |