_______to sunlight for too much time will do harm to one’s skin.
| A．Exposing | B．Being exposed | C．Having exposed | D．Exposed |
26．—You look quite tired.
—I __________ the project here in order to meet the deadline.
| A．have done | B．did | C．had done | D．have been doing |
25．Children often form some bad habits, ____________remain with them as ling as they live.
| A．some of them | B．some of which | C．any of them | D．any of which |
24．Excuse me, Madame. You still haven’t answered my question yet. Was it at 8 o’clock
you heard Mr. Croft_______at the door?
| A．when; knocking | B．when; knock | C．that; knocking | D．that; knock |
23．—It was careless of you___________your car unlocked all night.
—Oh, dear! .
| A．to leave; So did I | B．leaving ; So did I |
| C．to have left; So I did | D．having left; So I did |
22．Somalia pirates, mainly made up of four groups,_______________,Puntland Group, National. Volunteer Coast Guad, Merkah and Somalia Marine, are currently active in the Somali waters.
| A．including | B．regarding | C．namely | D．Besides |