If we had known your new address,we ______ to see you.

A. had B. would have C. has D. should have

A. Scarcely B. Hardly C. No longer D. No sooner

A. were done B. had been done C. having been done D. have been done

A. because B. for C. that D. why

Aaccess　　Bavenue　　Cexposure　　Dedge

Atragedy　　Bvacuum　　Cquestion　　Dbarrier

Awere set up　　Bwas set up　　Cbe set up　　Dset up

Ato separate　　Bseparating　　Cfor separating　　Dof Separating

Aashamed　　Bashamed in　　Cashamed of　　Dashamed at