The word "boost"(Para. 3) probably means ______.
A. to cut
B. to lower
C. to keep
D. to increase
查看答案
A.He thinks the book should include more information.B.He doesn't think it necessary t
A. He thinks the book should include more information.
B. He doesn't think it necessary to provide the answers.
C. The answers will be added in a later edition.
D. The book does include the answers.
某产品各零部件功能重要程度采用0~1评分法评分的结果如下表:则在修正各功能累计得分的前提下,零部件Ⅲ的功能重要性系数为()。
A. 0.13
B. 0.20
C. 0.25
D. 0.33
【B11】
A. ever
B. then
C. never
D. once
Good parents don't show any fears and worries themselves and always try to protect their children against any potential risks.
A. Y
B. N
C. NG