()the visibility to reduce to one mile by
题型:单项选择题
问题:
()the visibility to reduce to one mile by heavy rain,it()be impossible to rescue the vessel in distress.
A.Was/would
B.Were/would
C.Is/will
D.Is/is to
()the visibility to reduce to one mile by heavy rain,it()be impossible to rescue the vessel in distress.
A.Was/would
B.Were/would
C.Is/will
D.Is/is to