正确答案:
题目:(1)锐角的补角一定是钝角 ( )
解析:√
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举一反三的答案和解析:
[单选题]44.Let's_______ right now.
go to school
解析:44.A【解析】去上学用go to school。
[单选题]33.
sold
解析:33.B【解析】根据后面的“money金钱”可知是把马蹄铁卖了。throw扔;sell卖;find发现,找到;buy 买。
[单选题]B"No man is an island. "is a well-known line from John Donne's Devotion,written more than three hundred years ago. Even now people still agree with him. No one can live a complete-Iy isolated life. Without other people,life becomes empty and sad. We all need to have friends.
No one can live without anyone else.
解析:26.C【解析】由第一段第三句可知,没有人可以完全独立地生存。
[单选题]23. Maria is Frank's_____
sister
[单选题]13.
have
解析:13.D【解析】have表示’吃”之意,主语不是第三人称单数,故用原形。
[单选题]8.—Can we _______ ping-pong?—No,_______ tennis.
play; let's play
解析:8.A【解析】情态动词can后跟动词原形;let's后也跟动词原形。
[单选题]下列发生在春秋时期的战役是
城濮大战
[单选题].空气成分中,体积分数约占21%的是
氧气