2.甲、乙兩名同學在5次體育測試中的成績統計如右面的莖葉圖所示,若甲、乙兩人的平均成績分別是X甲、X乙,則下列結論正確的是 ( )
A.X甲<X乙;乙比甲成績穩定
B.X甲>X乙;甲比乙成績穩定
C.X甲>X乙;乙比甲成績穩定
D.X甲<X乙;甲比乙成績穩定
1.若復數,則
等于 ( )
A.-i B.i C.2i D.1+i
2. 字數不少于60詞
要求:1.文中不得出現真實的人名、地名、校名等信息
60. He borrowed this book two weeks ago.
He this book for two weeks.
C)情景作文(計10分)
初中階段的生活馬上將要結束,在這三年的學習生活期間,你的父母、老師、同學都曾經給你過幫助。請你給期中的一位寫一封信,表達你的感激之情。
59. I found it difficult to work with him.
was difficult me to work with him.
58. It took him twenty minutes to do some running this morning.
He twenty minutes some running this morning.
57. Jim is short for James.
We James Jim for .
56. We heard that they were singing songs yesterday evening.
We heard songs yesterday evening.
55. There’s no ending in the article, can you guess what the boy did in the end?
B) 句型轉換 請根據所給句子,將其轉換為相同意義的句子每空一詞。(共5小題,計10分)[中檔、難]
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