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【单选题】
以下有洞结构的论述中，错误的是A.
内壁与内壁相交处形成洞角
B.
洞壁分为侧壁和髓壁
C.
洞角分线角和点角
D.
与牙体长轴平行的髓壁又称龈壁
E.
髓壁是位覆盖牙髓的洞壁
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【单选题】I think students should _____ to have at least one hour a day for sports. That's good for their health. [ ]
A.
allow
B.
not allow
C.
be allowed
D.
not be allowed
【单选题】I __________ / wi? / I could fly to the moon some day.
A.
with
B.
wish
C.
wash
D.
wait
【单选题】— I think the shop is closed at this time of day.— ().
A.
No, I think it's open.
B.
No, I think it's closed.
C.
Yes, I think it's open.
D.
Yes, I don't think so.
【简答题】One day, when I was in high school, I saw a kid named Kyle from my class walking home from school with all his books, I thought to myself, “__21___ would anyone bring home all his books for the weeken...
【简答题】One day, when I was in high school, I saw a kid named Kyle from my class walking home from school with all his books, I thought to myself, “ __1___ would anyone bring home all his books for the weeken...
【单选题】I hate ______ their complains all day. one of these days I’ll tell them what I really think.
A.
paying attention to
B.
to talk about
C.
listening to
D.
to have heard
【单选题】I wish I (can) (fly to) the moon (by) spaceship (one day).
A.
can
B.
fly to
C.
by
D.
one day
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