The talks had been __________ but much remained to be done.

2023-12-27 03:50:46
英语哇呀呀
1

The talks had been __________ but much remained to be done.

A.fruitful

B.effective

C.advantageous

D.valid

正确答案是A

上一篇：He seemed very young, but __________ he was older than all of us

下一篇：Only under special circumstances __________ to take make-up test