ComcorpShipping Clerk: Last week, no shipmentsof building supplies were sent out on Friday. The five specially ordered shipments sent out last week were sent out onThursday, and each of those specially ordered shipments consisted entirely ofbuilding supplies. Four shipments weresent to Truax Construction last week, none of which consisted of buildingsupplies. Ifthe shipping clerk’s statements are true, which of the following must also betrue? A.All of Comcorp’s shipments of building supplies last week were speciallyordered. B.None of Comcorp’s shipments sent on Friday of last week was sent to TruaxConstruction. C.None of the shipments sent by Comcorp to Truax Construction last week wasspecially ordered. D.None of Comcorp’s shipments sent on Thursday of last week was sent to TruaxConstruction. E.All of Comcorp’s shipments of building supplies last week were sent out onThursday. 求大神指教
NO B-S SHIPMENT ON FRI, 5 SPE-O SHIPMENTS ON THU(CONSISTED BUILDING SUPPLIES),4 TO TRUAX CONSISTED NO BUILDING SUPPLIES. 也就是说,special order的shipment里面全是BS,而送到TRUAX的shipment中没有BS。。。 所以送到truax的船没有B-S--->不是S-O C