________youhadbeenhere,wewouldn’thavehadsomuchtroublethen.
Idiomsnominalinnaturehavea(n)______asthekeywordineachandfunctionasanouninsentences.
Fromtheviewpointofwordformation,theword“smog”isa______.
翻译：WeshallbegladtoshipthegoodsbyadirectsteamertoVaneouverwithin30daysafterreeeiptofyouL/C.
Themanagerfulminatedagainsthissecretary,________surprisedme.
