SC prep 61 求救

61.  (27809-!-item-!-188;#058&003354)

The bones of Majungatholus atopus, a meat-eating dinosaur that is a distant relative of Tyrannosaurus rex and closely resembles South American predatory dinosaurs, have been discovered in Madagascar.

(A) The bones of Majungatholus atopus, a meat-eating dinosaur that is a distant relative of Tyrannosaurus rex and (原文无that?)closely resembles South American predatory dinosaurs, have been discovered in Madagascar.

(B) The bones of a meat-eating dinosaur, Majungatholus atopus, a distant relative of Tyrannosaurus rex and with a close resemblance to South American predatory dinosaurs, has been discovered in Madagascar.

(C) In Madagascar, the bones of a meat-eating dinosaur, Majungatholus atopus, distantly related to Tyrannosaurus rex and closely resembled South American predatory dinosaurs, have been discovered.

(D) A distant relative of Tyrannosaurus rex, bearing a close resemblance to South American predatory dinosaurs is Majungatholus atopus, a meat-eating dinosaur, the bones of which have been discovered in Madagascar.

(E) A distant relative of Tyrannosaurus rex and closely resembling South American predatory dinosaurs, the bones of a meat-eating dinosaur, Majungatholus atopus, have been discovered in Madagascar.

此题选A我没有疑义,但是我疑惑的是A里的 and 后面为什么没有平行的 that?

愿NN解答

还有一个小问题,prep语法笔记里test2里12题说到: while 和 stimulataneously 重复, 但是之前的我记得prep语法里有一题是while at the same time作为正确选项....为什么? while到底和表示"同时'的意思的重复不?