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【单选题】
绘制圆的命令是?
A.
circle
B.
line
C.
enter
D.
pr
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参考解析:
知识点:
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举一反三
【单选题】卵圆孔的封闭是由于以下哪两种结构融合而成的( )。
A.
第Ⅰ房间隔与心内膜垫
B.
第Ⅱ房间隔与心内膜垫
C.
第Ⅰ房间隔与第Ⅱ房间隔
D.
第Ⅱ房间隔与动脉干嵴
E.
第Ⅰ房间隔与心球嵴
【单选题】he got caught____ the rain yesterday because he didn't take a raincoat with him.
A.
with
B.
at
C.
in
【判断题】商业发票、装箱单均有统一的格式不能缮制更改
A.
正确
B.
错误
【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】―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】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.
心内膜垫向上突起并封闭
【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】Take a raincoat with you ________ it rains.
A.
in case of
B.
unless
C.
until
D.
in case
【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
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