_______foralongtime,mostofthecropsinthisareadiedfromlackingwater.
A、BeingnorainD
There being no rain 为 there be 句型的独立主格形式。
Werefer___youletterofMay2.
翻译：WeadvisedyouinourletterofDec.1,thatwewouldliketoplaceatrialorderwithyoufor50piecesFlyingPigeonBicycles.
Thisisthefirsttimethatawomanhasbeen________tothepost.
Asitinvolvesonlyasmall___,wehopeyouwillhavenodifficultyonpromotion.()
Thenewlawsthreatentodeprivemanypeople_______themostelementaryfreedoms.
