当幼儿在课堂上流鼻血,教师应当立即让幼儿仰头以免血流出来。
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It__________thatweverymuchappreciatethesupportyouhaveextendedtousinthepast.
A. is necessary
B.is important
C. goes without saying
D.goes without doubtful
.Weappreciate____________toexplorethemarketforourproducts.
A.your efforts
B. you make efforts
C. of your efforts
D. you to make efforts
Thefirstshipmentofpenshasturnedouttothe________ofthebuyers.
A. satisfy
B. satisfied
C. satisfaction
D. satisfactory
Fillintheblanksinthefollowingletterswiththegivenwordsandexpression.Changetheformifnecessary.DearMr.Wood,Thankyouverymuchfor1)_______mydaughterwhileshewasinLondon.Iknowthatshehasalreadywrittentoyou2)______hergratitude,butIwouldliketoshowmyown3)_____.Theintroductionsyoumadeforherandthecontactsandinformationshegainedwillbeextremely4)______.Weare5)____thepleasureof6)_____youinParisinthenearfuture.Sincerely,MaryHu