求大神做几道英语单选

求大神做几道英语单选
1.--- I probably shouldn’t have any more cake.
--- Oh\x1f\x1f\x1f\x1f,______.It won’t kill you.
A.go ahead B.hold on,please \x05C.you’re welcome \x05D.that’ll do
2.--- The building was _____ fire for two hours last night.
--- Someone must have set fire ______ it.
A.to; with\x05\x05\x05B.to; on \x05\x05\x05C.with; to \x05\x05\x05\x05D.on; to
3.She ______ her tears,not letting others know what happened.
A.held up \x05\x05B.held back \x05\x05C.held on \x05\x05\x05D.held out
4.Social attention should be paid _____ our earth from _____.
A.to preventing; being polluted \x05\x05\x05B.to prevent; polluting
C.to prevent; being polluted \x05\x05\x05D.to preventing; polluted
5.I’d like to buy a house,modern,comfortable,and _____ in a quiet neighborhood.
A.after all \x05\x05\x05B.above all \x05\x05\x05C.in all \x05\x05\x05\x05D.at all
6.Do you know the reason ______ quite a number of insects,birds and animals in this area are dying out?
A.which\x05\x05\x05\x05B.that\x05\x05\x05\x05C.why\x05\x05\x05\x05\x05D.when
7.As is known to all,______ People’s * is making great efforts to build ______ new China.
A.the; the B.不填；the \x05C.the; 不填 \x05\x05D.the; a
18.He is the only one of the student who_____a winner of scholarship for three years.
A.is \x05\x05B.are \x05\x05C.have been \x05\x05D.has been
9.Before_____stood a terrible man; Linda could do nothing_____.
A .she; but cry \x05B.her; but cry C.she; but to cry \x05\x05D.her;butcrying
10.Although that big earthquake did great _____ to this city,is was soon rebuilt from the_____.
A.damage; ruin \x05B.damages; ruin \x05C.damage; ruins \x05D.damages; ruins
11._____ regular exercise is very important,it’s never a good idea to exercise too close to bedtime.
A.If \x05\x05\x05B.As \x05\x05\x05C.Although \x05\x05\x05D.Unless
12.What is the way the professor thought of _____ the puzzle to get the truth?
A.to work out \x05\x05\x05\x05B.working out \x05
C.having worked out \x05\x05\x05D.being worked out