在观测混凝土构件的裂缝时将测量仪交替布置在梁的受拉区段,如出现下列何种情形,则证明开始开裂。()
A、某一测点仪器读数突然增大,相邻测点仪器读数也随之增大B
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Doyourememberthebuilding____flewaredflagalltheyearround?
Ioftenthoughtofmychildhood,____Ilivedonafarm.
Idon’tknow______ashow.Canyoutellme?
Nancy:MayIseeyourdrivinglicenseandvehicleregistrationcard,please?
Dick:______.
IsTomatschooltoday?No,He’sathome______hehasabadcold.