【单选题】Not until____________the exam _________ the importance of doing homework.
A.
had he failed; he realized
B.
he had failed; did he realize
C.
he had failed; he realized
D.
had he failed; did he realize
【单选题】—Do you know the reason why he failed ? —No, he’s a hard-working man___________, he failed finally.
【单选题】新世纪以来,中国共产党提出的新的重要执政理念有( )
【单选题】—_____? —She is tall with long straight hair. [ ]
A.
What does your mother like
B.
What does your mother do
C.
What does your mother look like
D.
What does your mother like doing
【单选题】国家规定防护栏杆的垂直杆件间净距不应大于( )
【单选题】He ________ the world record.
【判断题】项目净现值作为一种绝对量指标,表示项目投资在某种折现率时的盈利能力。
【简答题】六、完成句子 1. Don’t ________ ________ _______ (瞧不起) a person only because he has failed in an exam. 2. He’s giving her French lessons _____ _______ _______(交换) her teaching him Chinese. 3. We must ______ ...
【简答题】楼梯栏杆应采取不易攀登的构造,当采用垂直杆件做栏杆时,其杆件净距不应大于0.15m。 判断对错
【简答题】()作为一种绝对量指标,表示项目投资在某种折现率时的盈利能力。