She _____ the door before she went away.A、had lockedB、is lockingC、has lockedD、was lockin

A.of

B. for

C. into

D. let

A.appealed

B.happened

C.occurred

D.struck

Maggie ____the floor when she _____the door bell ring.

A：was sweeping … heard

B：swept … heard

C：was sweeping … was hearing

D：swept … was hearing

A.lying

B.laying

C.lie

D.lay

A.insured herself

B.assured

C.assured herself

D.insured

A.Known

B.Knowing

C.To know

D.To be known

A.sit down

B.sit down with

C.sit around

D.sit around with

A.missed

B.to be missing

C.missing

D.to be missed

A、It

B、That

C、He

D、She

A、she fell asleep

B、had she fallen asleep

C、does she fall asleep

D、has she fallen sleep