He borrowed a book the other day ， the author ____ is a worker.
of which
暂无解析
Didyouattendthemeetingyesterday____Marytalkedalot?
Whoistheman____(你刚才在操场和他握手)?
Thecitygovernmenthasdeterminedtoget_____withpeoplewhotrytoescapepayingtaxes.
Humanbeingsaresuperiortoanimals_____theycanuselanguageasatooltocommunicate.
Hebuiltatelescope____hecouldstudytheskiesinhisfreetime.