[問題]GWD17-33

[styleko]

Q33:
Doctors hope that one day the body’s master cells, called stem cells, can be directed to grow in organs or tissues appropriate for transplant, use them to test drugs and potentially toxic chemicals, and may study them to gain insight into basic human biology.

A.transplant, use them to test drugs and potentially toxic chemicals, and may study them

B.transplant, using them to test drugs and potentially toxic chemicals, and studied

C.transplant, used to test drugs and potentially toxic chemicals, and studied

D.a transplant, use them for testing drugs and potentially toxic chemicals, and for studying

E.a transplant, used to test drugs and potentially toxic chemicals, and may study them

這一題答案是給C..
想請問一下C答案的,used to test...chemicals,是修飾哪一個主詞？是指the body's master cells還是transplant呢？
另外想再問一下B答案,using them是不是因為這個them的原因所以不選呢？
煩請不吝指教..謝謝了~

[stwang]

我想這題是考平衡法吧!!

(C) Doctors hope that one day the body’s master cells, called stem cells, can be directed to grow in organs or tissues appropriate for transplant, used to test drugs and potentially toxic chemicals, and studied to gain insight into basic human biology.

(B)錯是錯在 using them
using和前後動詞不平衡
them在此指body's master cells
變成..the body's master cell using them...主詞和受詞指同一種東西 所以錯誤

小聲問一下, 哪裡有GWD17,18,19的答案壓 小妹我怎麼都找不著呢??

[styleko]

啊~
經您這麼一講就恍然大悟了...
感謝..

另外那個答案啊,好像有一個gwd總結的word檔..我是一題一題對裡面的答案的...應該沒有po答案出來...

[causeiam]

我的答案就跟在題目後，可以參考參考。