題目如下:
The nature of robotically aided minimal invasive surgery
also____to reduce recuperation time, with recovery in three to
seven days instead of 10 days to two weeks.
answer:
A) makes sure
B) promises
C) ensures
D) pledges
suggested answer : (B) promises
我想問,(B) promise 同 (D) pledge 的意思不是一樣解作 '保證' 、 '承諾' 的嗎?
何解答案一定是(B)而非(D)?