Though Mandela﹙曼德拉﹚____27 years in prison﹙监狱﹚, he thought it meaningful.
A.planned | B.spent | C.happened | D.waited |
Please stand ______ rows.
A.in | B.on | C.at | D.with |
Boys, help _______ to the delicious food.
A.yourself | B.himself | C.yourselves | D.you |
—What are the flowers _______?—They are beautiful.
A.look | B.like | C.look like | D.likes |
______ she did this, all would be well.
A.As long as | B.So long | C.As if | D.Even if |
_______ the heavy rain, many people were late for work.
Because B. Because of C. As D.Since