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I like taking a long walk in the nature park. I do that 1 . It really makes a great 2 to the whole day! I usually walk up this nice long road. It’s so quiet and pleasant 3 there are so many green trees. This morning, I walked on that road as usual. 4 I was walking back down the road, on my way back 5 the car, I met a man. I saw him 6 on the grass by the roadside. He was breathing(呼吸) really 7 . I asked if he was OK. He said he was 8 tired to walk anymore. I thought he needed some 9 . So I began to look for some clean water. 40 , there weren’t any places to get water in 11   a nature park. I walked back to my car    12 to see if there was some. Because I sometimes bring bottled water and leave 13 in my car. Thankfully, I found some today. Instead of (代替) drinking it myself, I drove back to the man and gave him my bottle of water. Then I gave him a 14 back to his car. He was so thankful! I could tell he was very happy and surprised that someone was 15 to come back for him and give him some water. And also, I was very happy that I could share my water with others. 小题1: A.every day B.a day C.everyday D.one day 小题2: A.open B.start C.stop D.begin 小题3: A.but B.that C.or D.and 小题4: A.when B.while C.before D.after 小题5: A.to B.for C.with D.in 小题6: A.running B.playing C.driving D.sitting 小题7: A.hard B.hardly C.quick D.difficult 小题8: A.so B.very C.too D.still 小题9: A.cars B.food C.doctors D.water 小题10: A.Luckily B.Unluckily C.Fortunately D.Successfully 小题11: A.so B.such C.really D.that 小题12: A.slowly B.excitedly C.quickly D.happily 小题13: A.one B.those C.me D.it 小题14: A.ride B.hand C.bottle D.help 小题15: A.enough kind B.kind enough C.enough nice D.too nice
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【单选题】对猪血痢有效药物是:
A.
青霉素
B.
痢特灵
C.
甲砜霉素
D.
痢菌净(乙酰甲喹)
【单选题】列车到发进路上的曲线应设________?
A.
最大超高
B.
外轨超高
C.
欠超高
D.
过超高
【简答题】波分复用技术利用单模光纤中________的带宽,将不同的光信号通过________合成一束光后发射进同一根光纤进行传输。
【单选题】对猪血痢有效药物是( )
A.
青霉素
B.
庆大霉素
C.
甲砜霉素
D.
乙酰甲喹
E.
盐霉素
【单选题】对猪血痢有效药物是( )
A.
青霉素
B.
痢特灵
C.
甲砜霉素
D.
痢菌净
E.
林可霉素
【单选题】对猪血痢有效药物是
A.
青霉素
B.
痢特灵
C.
氟甲砜霉素
D.
痢菌净
【多选题】南国农先生把我国20世纪70年代后期电化教育的发展分为哪几个阶段?( )
A.
视听教育阶段
B.
教育技术阶段
C.
听觉教育阶段
D.
信息化教育阶段
【单选题】若将窗体的标题设置为"改变字体大小",应使用的语句是( )。
A.
Me="改变字体大小"
B.
Me.Caption="改变字体大小"
C.
Me.text="改变字体大小"
D.
Me.name="改变字体大小"
【多选题】我国教育技术的发展分为几个阶段( )。
A.
电化教育的萌芽阶段
B.
电化教育的初步发展阶段
C.
计算机网络化的发展阶段
D.
视觉教育发展阶段
【单选题】若约定:q向上为正,Fs、M图的Fs、M坐标指向上方,则下列论述中哪一个是正确的()
A.
由 当梁上作用有向下的均布载荷时,q值为负,则梁内剪力也必为负值
B.
由 当梁上作用有向下的均布载荷时,其弯矩曲线向上凸,则弯矩为正
C.
若梁上某段内的弯矩为零,则该段内的剪力亦为零
D.
若梁上某段内的弯矩为零时,则该段内的剪力不一定为零
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