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44.A.red           B.plastic         C.paper          D.fresh

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43.A.when          B.until          C.while          D.if

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42.A.cause          B.make          C.use           D.allow

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41.A.white          B.blue           C.green          D.yellow

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40.A.passing         B.getting         C.giving         D.dying

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39.A.alive          B.healthy         C.dead          D.ill

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38.A.way           B.method        C.habit          D.tradition

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37.A.feel           B.believe         C.wish          D.think

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Mom had a way with all things _41_.My sister and I always joked, “Mom could _42_ a telephone pole grow leaves and bear fruit.”

Why can’t I? I thought.Still, I couldn’t stand throwing the dead plant away.Instead, I placed it into a dark corner of our bathroom.I didn’t even water it.I just left it there _43_ I could deal with it.

My husband asked me if I was going to wear a white flower to church that Mother’s Day.“Yes,” I told him, “but I need a _44_ gardenia.” I added silently.

Sunday morning I woke up early to get dressed and made for the _45_.Still _46_, I walked to the bathroom.Suddenly I was woken up by a pleasant scent (香味).I pushed the door open and stepped into the bathroom.That morning I knew I would be ready to wear a small white flower for Mom.In that dark corner, _47_ as if it had a light of its own, bloomed a perfect white gardenia!

36.A.everything      B.nothing        C.anything        D.something

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44.如图是维持人体稳态的部分调节示意图。图中甲、乙、丙、丁为有关的结构,A、B、C、为激素,请据图回答问题:

(1)当身体受到寒冷刺激时,相应的神经冲动传到下丘脑并分泌___________运输到垂体,促使垂体分泌相应激素运输到甲状腺,最终导致激素[  ]________________在血液中的含量明显升高。

(2)当人体内的血糖浓度升高时,丙中__________________感知血糖浓度的变化并分泌的[  ]_________________增多;丙中的另一些细胞分泌的[  ]_____________减少,从而使体内血糖水平下降到正常水平。

(3)下丘脑还能调节人体的水盐平衡。如果饮水过多,则垂体释放的_____________的量减少。该激素的靶细胞是___________,靶细胞靠_____________识别并与该激素结合。

(4)血液中物质A的含量过高时,抑制下丘脑和甲的分泌活动的调节方式称为  ______。

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