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Language focus Words in use 3 Fill in the blanks with the words given below. Change the form where necessary. Each word can be used only once. commence, deserve, tempt, coordinate, lodge, confess, grant, proceed, display, consequently 1 When the police caught up with him, Mr Foster had to ________ that he’d broken the speed limit. 2 Whenever my boss makes a decision that I don't agree with, I tell him what I really think, though it's ________ to make him happy by telling him his ideas are always right. 3 As can be probably perceived, a manned trip to Mars may soon ________ since scientists have achieved the manned moon mission. 4 A number of countries are ________ efforts to send out food to the area worst affected by the flood. 5 State governments and the colleges themselves have ________ financial help to students with special abilities and those with financial needs. 6 The committee agreed that his papers ________ a wider circulation because of their essential and fundamental interest to a larger audience. 7 The anger and frustration ________ by the local people who do not understand what is happening to them will be a terrible and dangerous force. 8 Americans defend the right to obtain a gun, and they have ________ been willing to turn a blind eye to the harm that people owning guns have caused. 9 As the finance ministry rejected the deal for its "lack of clarity", it ________ a complaint with the European Commission that this deal was against the law. 10 Dogs cannot distinguish the color of traffic lights, so the master must make the decision of when it is safe to ________ across the road.
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【单选题】若ECU检测到发动机冷却系水温低于50°C,则按水温为()°C控制发动机工作。
A.
60.0
B.
65.0
C.
70.0
D.
80.0
【单选题】下列关于骨细胞的描述,错误的是()
A.
细胞突起所占据空间称为骨小管,各骨陷窝借骨小管彼此相沟通
B.
是一类多突起的细胞
C.
细胞体呈扁平椭圆形,居于细胞间质中,其所占据空间称为骨陷窝
D.
突起多而细长,相邻细胞突起借桥粒相互连接
E.
细胞核呈卵圆形,细胞质内含少量的线粒体、高尔基复合体和散在的粗面内质网等
【单选题】若ECU检测到发动机冷却系水温低于50°C,则按水温为()°C控制发动机工作
A.
60
B.
65
C.
70
D.
80
【单选题】目前,我国优先推荐使用的托盘规格是
A.
1200mm×800mm
B.
1200mm×1000mm
C.
1100mm×1100mm
D.
1000mm×800mm
【单选题】功能疏肝解郁、调经止痛的药物是( )
A.
青皮
B.
乌药
C.
香附
D.
橘皮
E.
枳实
【单选题】女性,35岁,肛周脓肿自行破溃后形成肛瘘,当肛瘘瘘口出现假性愈合时,病人可出现
A.
内痔表现
B.
混合痔表现
C.
慢性肛裂表现
D.
直肠息肉表现
E.
肛门周围脓肿表现
【单选题】The risk of collision shall be deemed to exist if the compass bearing of an approaching vessel ______
A.
did not appreciably change
B.
does not appreciably change
C.
do not appreciably change
D.
not appreciably change
【单选题】哪个不是金属指示剂应具备的条件:
A.
在滴定的 pH 范围内,指示剂游离状态的颜色与配位状态的颜色有较明显的区别;
B.
指示剂与金属离子配合物的稳定性适中,既要有一定的稳定性 K’ MIn > 10 4 ,又要容易被滴定剂置换出来,要求 K’ MY /K’ MIn ≦ 10 4 (个别 10 2 ); (选这个)
C.
指示剂与金属离子生成的配合物应易溶于水;
D.
指示剂与金属离子的显色反应要灵敏、迅速,有良好的可逆性。
【单选题】哪个不是金属指示剂应具备的条件:
A.
在滴定的 pH 范围内,指示剂游离状态的颜色与配位状态的颜色有较明显的区别;
B.
指示剂与金属离子配合物的稳定性适中,既要有一定的稳定性 K’ MIn > 10 4 ,又要容易被滴定剂置换出来,要求 K’ MY /K’ MIn ≦ 10 4 (个别 10 2 );
C.
指示剂与金属离子生成的配合物应易溶于水;
D.
指示剂与金属离子的显色反应要灵敏、迅速,有良好的可逆性。
【单选题】下面哪一种药物不属于酶类药物
A.
胃蛋白酶
B.
胰高血糖素
C.
麦芽淀粉酶
D.
胰酶
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