求大神做几道英语单选

题目

求大神做几道英语单选
1.--- I probably shouldn’t have any more cake.
--- Ohx1fx1fx1fx1f,______.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; withx05x05x05B.to; on x05x05x05C.with; to x05x05x05x05D.on; to
3.She ______ her tears,not letting others know what happened.
A.held up x05x05B.held back x05x05C.held on x05x05x05D.held out
4.Social attention should be paid _____ our earth from _____.
A.to preventing; being polluted x05x05x05B.to prevent; polluting
C.to prevent; being polluted x05x05x05D.to preventing; polluted
5.I’d like to buy a house,modern,comfortable,and _____ in a quiet neighborhood.
A.after all x05x05x05B.above all x05x05x05C.in all x05x05x05x05D.at all
6.Do you know the reason ______ quite a number of insects,birds and animals in this area are dying out?
A.whichx05x05x05x05B.thatx05

答案

自己先做一下.然后帮你对答案~不会的给你讲解.
ADBCB CDDAC CA不懂的追问~