如图11-12所示梁的弯矩图形式,哪个是正确的().
A.A
B.B
C.C
D.D
参考答案:D
根据所给提示,完成句子,每空一词,含缩略词。
小题1:I will borrow some books from my school tomorrow.(改为否定句)
I ____________ borrow ____________ books from my school tomorrow.
小题2:Jenny teaches us English.(对划线部分提问)
____________ ____________ you English?
小题3:I spent 30 dollars travelling around New York by taxi.(改为同义句)
____________ around New York by taxi ____________ me 30 dollars.
小题4:请把音乐关小点。(完成译句)
Please ____________ ____________ the music.
胃及十二指肠溃疡出血,可引起大便颜色呈()。
A.鲜血便
B.果酱便
C.柏油便
D.脓血便
E.粘液便