以谷类发芽法炮制时，其芽的长度为（）
A.5mm以下
B.5～10mm
C.10～15mm
D.15～20mm
E.20～25mm
参考答案：A
0.3增加______后，所得的数是它的3倍．
What following is not among the functions of SOLAS ships?（）
A.receive shore-to-ship distress alerting
B.transmit ship-to-shore distress alerting
C.receive message for public correspondence
D.transmit and receive locating signals
