問題詳情
29. Digital X-ray systems are quickly replacing older machines,_____ instant results and the ease of sharing enhancing and storingthe resulting images.
(A) allowing
(B) to allow
(C) allow
(D) allowing for
參考答案
答案：D
難度：困難0.330189
統計：A(65),B(4),C(2),D(35),E(0)
用户評論
【今年必上】評論
allow vt. 允許 allow for 考慮 allowing for instant results... 考量到可以立即產出
【Rafael2018已上榜】評論
We tend to use "allow for" in this context, not "allow".