A.been used for
B.got used for
C.been used to
D.got used to
第1题:
—Where____you____lunch?
—Athome.Therewasnoschoollunch
A.did;have
B.are;having
C.will;have
D.do;have
第2题:
A.It is
B.That is
C.So is
D.Nor is
第3题:
What represents poor sanitary procedures ________.
A.Keep and use a separate filling hose for potable(drinking)water
B.Locate potable(drinking)water tanks as low as possible in the bilge
C.Eliminate enclosed spaces in which trash,food particles,dirt may gather
D.After washing dishes with soap and warm water,sterilize them in water of at least 170℉(76.7℃)
第4题:
A、have…flowing
B、have…flow
C、have…to flow
D、have…flowed
第5题:
Last night’s TV news said that by then the death of the missing people ________(未证实)yet.(prove)
第6题:
You look() What()you()?
Atire;did;do
Btiring;have;done
Ctired;do;do
Dtired;have;been doing