【求助GWD 17Q1】

水色青空

1. GWD-23-Q20
Both the Federal Reserve’s decision that borrowing rates be raised, along with investor’s speculation that another increase might be on the way, helped bolster the dollar in recent weeks by making deposits more attractive.



A.that borrowing rates be raised, along with investor’s speculation that another increase might be on the way, helped bolster the dollar in recent weeks by making

B.that borrowing rates be raised and investors’ speculation of possibly another increase on the way helped to bolster the dollar in recent weeks because they made

C.to raise borrowing rates and investors’ speculation that another increase might be on the way helped to bolster the dollar in recent weeks by making

D.to raise borrowing rates, along with investors’ speculation that another increase might be on the way, helped bolster the dollar in recent weeks because it made

E.to raise borrowing rates and investors’ speculation of possibly another increase on the way helped bolster the dollar in recent weeks because they made





答案选C~~~不知道理由何在？我排除C的理由是因为不平行？而且decision that...和decision to ...要如何选择？。。。
盼解答~~感谢！~~

水色青空

顶

hughlv

这里的句子骨干是 both ... decision and speculation ... helped ...， 所以是平行的。