-I' m tired. 一____taking a haliday? A. What about B. Why don't you C. Woul
-I' m tired.
一____taking a haliday?
A. What about
B. Why don't you
C. Would you like
-I' m tired.
一____taking a haliday?
A. What about
B. Why don't you
C. Would you like
A.Ⅰ一Ⅱ一Ⅲ一Ⅳ一Ⅴ
B.Ⅰ一Ⅱ一Ⅳ一Ⅲ—Ⅴ
C.Ⅱ一Ⅰ—Ⅴ一Ⅲ一Ⅳ
D.Ⅱ一Ⅰ一Ⅲ一Ⅳ一Ⅴ
E.Ⅰ一Ⅱ一Ⅳ一Ⅴ一Ⅲ
乳牙一般萌出顺序是
A.Ⅰ一Ⅱ一Ⅲ一Ⅳ一Ⅴ
B.Ⅰ一Ⅱ一Ⅳ一Ⅲ—Ⅴ
C.Ⅱ一Ⅰ—Ⅴ一Ⅲ一Ⅳ
D.Ⅱ一Ⅰ一Ⅲ一Ⅳ一Ⅴ
E.Ⅰ一Ⅱ一Ⅳ一Ⅴ一Ⅲ
背景资料中网络图的关键线路是()。
A.①一②一⑤一⑥
B.①一②一③一④一⑤一⑥
C.①一②一③一④一⑥
D.①一③一④一⑥
该网络计划的关键线路是()。
A.①一②一③一④一⑤B.①一②一④一⑤
C.①一②一③一⑤D.①一③一④一⑤
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