[求助讨论]关于og13的一些语法问题，菜鸟求教3！！！！！

37. Dressed as a man and using the name Robert Shurtleff,Deborah Sampson, the first woman to draw a soldier’s pension, joined theContinental Army in 1782 at the age of 22, was injured three times, and was dischargedin 1783 because she had become too ill to serve.

(A) 22, was injured three times, and was discharged in1783 because she had become

(B) 22, was injured three times, while being dischargedin 1783 because she had become

(C) 22 and was injured three times, and discharged in1783, being

(D) 22, injured three times, and was discharged in 1783because she was

(E) 22, having been injured three times and discharged in1783, being

想问一下为什么不能选择d，injure做被动一定要加was不能injured嘛？我认为此时的那个was injured。。。是一个插入语来着

40. The Organization of Petroleum Exporting Countries(OPEC) had long been expected to announce a reduction in output to bolstersagging oil prices, but officials of the organization just recently announcedthat the group will pare daily production by 1.5 million barrels by thebeginning of next year,but only if non-OPEC nations, including Norway, Mexico, and Russia, were totrim output by a totalof 500,000 barrels a day. (A) year, but only if non-OPEC nations, including Norway,Mexico, and Russia, were to trim output (B) year, but only if the output of non-OPEC nations,which includes Norway, Mexico, and Russia, is trimmed (C) year only if the output of non-OPEC nations,including Norway, Mexico, and Russia, would be trimmed (D) year only if non-OPEC nations, which includes Norway,Mexico, and Russia, were trimming output (E) year only if non-OPEC nations, including Norway,Mexico, and Russia, trim output想知道一下C错在哪