北京市是继上海之后中国第二个修建地铁的城市。
Askingquestionsalsogivesyoutheopportunityto_______ifthisistherightplaceforyou.
We _____ your terms satisfactory and now send you our order for 2 sets of Electric Motors.
Heborrowedabooktheotherday，theauthor____isaworker.
Sheheardaterriblenoise,____broughtherheartintohermouth.
_____thishashappenedonoccasion,thisistheexceptionanddefinitelynottherule.