(湖南湘西,1,3分).-5的倒数是_______.
分析：根据倒数的定义可直接解答．
解答：解：因为-5×（）=1，所以-5的倒数是．
I haven’t seen Li Lei these days. He was said _____ to the hospital to receive treatment.
A．to take
B．to have taken
C．to be taken
D．to have been taken
利乐杀菌机清洗进碱是哪一步（）。
A、115步
B、124步
C、114步
D、113步
）=1，所以-5的倒数是．
）=1，所以-5的倒数是．