下列词语中有错别字的两项是[ ]

A、烘烤　悬崖峭壁　寝不安席　惹人叽笑

B、忧虑　可见一斑　风烛残年　不约而同

C、静谧　庞然大物　囫囵吞枣　张冠李戴

D、凄凉　津津乐道　忑忐不安　纷至沓来

Mariners can use DSC for（）.

A.general communication

B.distress alerting and safety calling

C.receive MSI

D.both B and C