太郎さんは花子さんのことを（）かもしれません。彼に聞いてみてください。 ["知る","知っている","知って","知らない"]
The vessel has stayed in port for seven days because she needs（）. ["repairs","repairing","repaired","being repaired"]
可燃液体的地上储罐成组布置时应符合哪些防火规定？罐组总容积和个数应符合哪些规定？
使用EXCEL 2002中“格式”菜单下“单元格”中的“字体”选项，可以调整字形、字号及（）操作。 ["A.设置段落格式","B.设置上下标","C.字符间距","D.打印特殊字符"]
（）by an ice-breaker, it is important to maintain a continuous listening watch on the appropriate VHF channel and to maintain a proper look-out for sound and visual signals. ["which is assisted","that assist you","when you assisted","when being assisting"]
单T板的优、缺点有哪些？
