3mm平板玻璃每10平方米折合重量箱为（）。
A.1个
B.1.5个
C.2.5个
参考答案：B
26 .It is believed that if a book is _______, it will surely ______ the reader.
A．interested; interest
B．interesting; interest
C．interesting; be interested
D．interested; be interesting
水中耐热大肠菌群的培养温度为
A．44.5℃
B．24.0℃
C．37.0℃
D．40.0℃
E．42.5℃
