【单选题】读以下程序,当输入数据形式为 25 , 13 , 10 后,正确的输出结果是: #include “stdio.h” void main( ) { int x,y,z; scanf( “ %d,%d,%d ” ,&x,&y,&z); printf( “ x+y+z=%d\n ” ,x+y+z); }
【单选题】I almost forget the worst thing that _____ me last year.
【单选题】Once you find that a bubble forms at the end of the teapot’s spout, it usually means______.
A.
the teapot is not clean enough
B.
it’s time to transfer the infusion
C.
you put too much water into the teapot
D.
you should inhale the fragrance immediately
【单选题】关于牙髓失活法错误的是
A.
常用失活剂包括多聚甲醛、金属砷和三氧化二砷等
D.
亚砷酸造成的神经血管变化出现在封药后24~48小时
【单选题】关于牙髓失活法错误的是
D.
亚砷酸造成的神经血管变化出现在封药后24-48小时
【单选题】有两份不同浓度的高锰酸钾溶液,a溶液用2.0cm吸收池,b溶液用1.0cm吸收池,在同一波长下测得吸光度相等,则他们的浓度关系为( )
【单选题】I wanted some tea, but there was ________ left in the teapot.