I'd appreciate it very much if you could make some ________on my recent article at the conference.
A、requestsC
暂无解析
Itwillbeinterestingtoseewhat’sgoingtohappenatthenext________(elect).
Idon’tneedanyhelpatthemoment,butI_____youroffer
_______(safe)needstobeimprovedontherailwaysinthatcountry
Somestudentsfromaskingquestionsinclass.（）
Thetheoryofblackholesinspace__(accept)bymanyseriousscientistsandastronomers.
