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【单选题】
【】视图只能表示组合体的形状。各形体的真实大小及其相对位置,需由来确定
A.
线段
B.
尺寸
C.
文字
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皮皮学刷刷变学霸
举一反三
【单选题】卵圆孔的封闭是由于
A.
第1房间隔与心内膜垫融合
B.
第1房间隔与第2房间隔融合
C.
卵圆孔缩小并封闭
D.
心内膜垫向上凸起并封闭
【简答题】请写出实现深度缓冲器算法的伪代码。
【单选题】The weather report says it's going to rain. You ______ take a raincoat with you.
A.
are best
B.
have better
C.
had better
D.
had rather
【单选题】卵圆孔的封闭是由于( )
A.
第一房间隔与心内膜垫融合
B.
第二房间隔与心内膜垫融合
C.
第一房间隔与第二房间隔融合
D.
卵圆孔缩小并封闭
E.
心内膜垫向上凸起并封闭
【单选题】It is a fine day today. You _______ take a raincoat with you.
A.
mustn’t
B.
can’t
C.
may
D.
needn’t
【单选题】―We’ll travel to Mount Huang the following week. ―______! And you’d better take a raincoat with _______. It rains a lot.
A.
Sounds good, you
B.
Have a good time, yourselves
C.
Have a nice trip, you
D.
Good idea, yourselves
【单选题】--- Look! It’s raining heavily. ______ take a raincoat with you? --- Well, I’ll take one right now.
A.
Why not
B.
Why don’t
C.
Do you mind
D.
Would you like
【单选题】It's a fine day today. You___take a raincoat with you.
A.
can't
B.
mustn't
C.
needn't
D.
can
【单选题】卵圆孔的封闭是由于
A.
第一房间隔与心内膜垫融合
B.
第二房间隔与心内膜垫融合
C.
第一房间隔与第二房间隔融合
D.
卵圆孔缩小并封闭
E.
心内膜垫向上突起并封闭
【单选题】— Look! It's raining heavily. _____ take a raincoat with you? — Well, I'll take one right now. [     ]
A.
Why not
B.
Why don't
C.
Would you mind
D.
Would you like
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