问题标题：
以下几题,请先给出答案,再进行解答,1.Thewind______,butitwasstillrathercold.A.nolongerblewB.wouldnotlongerblowC.wasnolongerblowingD.hadnolongerblown2.--Itookapictureofyoujustnow.--Really?I_____withattention.A.d
问题描述：
以下几题,请先给出答案,再进行解答,
1.Thewind______,butitwasstillrathercold.
A.nolongerblewB.wouldnotlongerblow
C.wasnolongerblowingD.hadnolongerblown
2.--Itookapictureofyoujustnow.
--Really?I_____withattention.
A.didn'tlookB.wasn'tlooking
C.amnotlookingD.haven'tlooked
3.Ibeg_______tomorrow'smeeting.
A.tobeexcusedfrombeingattended
B.toexcusedfrombeingattended
C.tobeexcusedfrom
D.toexcusefromattending
4.I______untilthenewteacherarrives.
A.justhelpoutB.havejusthelpedout
C.willbehelpingoutD.willjusthelpout
5.Therearestillmanyenvironmentalproblems,forpowerfulmeasuresforpreventingthem______taken.
A.isnotB.arenot
C.arenotbeingD.beingnot
请说下原因，尤其2楼
龚金宝回答：
1.c考查谓语时态,风不刮了但仍然很冷,使用过去进行时,描述当时的状态.2.b,同样考查过去进行时,我当时没注意.3.c,begtodo;beexcusedfrom+名词,意识是免除做某事,不做某事.4.c,主句将来时,从句现在时,用进行时表...
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