A.lasts
B. finishes
C. starts
D. stays
[单选题]42. —Do you like chicken?—__________A. Yes,I doB. No,I doC. Yes,I don’ tD. No,l doesn’t
[单选题]42. —Will you go camping with us this weekend?—Good idea,if it _________.A. rainsB. will rainC. doesn’ t rainD. won’t rain
42. Her success was due in part ( ) luck .A. forB. toC. onD. of
[单选题]42. —I hear Yang Yan made an English speech at the graduation ceremony yesterday.—__________and____________ .A. So she did; so did IB. So did she; so I didC. So she was; so I wasD. So was she; so I was
42.燃烧的几个充分条件是? 42.燃烧的几个充分条件是?A. 一定的可燃物浓度B. 一定的氧化剂含量C. 一定的引火源D. 未受抑制的链式反应
42.判断题光圈能控制景深。()A. 对B. 错
42.“国防”一词在我国最早见于()。A. 《孙子兵法》B. 《孙膑兵法》C. 《汉书》D. 《后汉书》