请写出两个有理数，并把它们相加，使它们的和比两个加数都小______．
答案不唯一，如-1，-2．
故答案为-1，-2．
下列物质属于氧化物的是______
A．水B．氧气C．氯酸钾D．______．
______ the fact that he is a star on stage now, this young man is still shy and talks little.
A．By means of
B．In spite of
C．In face of
D．Apart from
