单项选择题
A.precipitation B.clear，cool weather C.humid，sticky weather D.cool fogs
MAINLY VARIABLE 3 to 4 VEERING NELY 5 TOMORROW MORNING．...
单项选择题MAINLY VARIABLE 3 to 4 VEERING NELY 5 TOMORROW MORNING．This forecast refers to（）in the designated area.
A.visibility B.winds C.sea D.fog
MAINLY GOOD BECOMING MODERATE.This forecast probably re...
单项选择题MAINLY GOOD BECOMING MODERATE.This forecast probably refers to（）in a certain area.
Little or no change in the barometric reading over a tw...
单项选择题Little or no change in the barometric reading over a twelve hour period indicates（）.
A.stormy weather is imminent B.that present weather conditions will continue C.a defect in the barometer D.increasing wind strength
