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【单选题】
下列对条件反射的描述正确的是
A.
先天获得
B.
吮吸反射是条件反射
C.
反射弧不易变
D.
个体在后天生活中形成
E.
机体适应力有限
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参考答案:
举一反三
【单选题】有关鞭毛的叙述错误的是
A.
学成分是蛋白质
B.
是细菌的运动器官
C.
学显微镜下可以直接看到
D.
伸出细胞表面呈波曲状
E.
电镜下可以直接看到
【单选题】有关鞭毛的叙述错误的是
A.
化学成分主要是蛋白质
B.
B是细菌的运动器官
C.
C光学显微镜下可直接看到
D.
伸出细胞表面呈波曲状
【简答题】Cesar Pelli, one of the leading high-rise architects, calls our attention to the aspect that ______.
【单选题】治疗骨质疏松症的药物中,归属于骨吸收抑制剂的是
A.
钙制剂
B.
氟制剂
C.
双磷酸盐
D.
甲状旁腺激素
E.
维生素D
【单选题】有关鞭毛的叙述错误的是
A.
化学成分是蛋白质
B.
光学显微镜下可直接看到
C.
是细菌的运动器官
D.
伸出细胞表面呈波曲状
【单选题】治疗骨质疏松症的药物中,归属于骨吸收抑制剂的是
A.
钙制剂
B.
氟制剂
C.
降钙素
D.
甲状旁腺激素
E.
维生素D
【单选题】有关鞭毛的叙述错误的是
A.
化学成分是蛋白质
B.
是细菌的运动器官
C.
光学显微镜下可直接看到
D.
伸出细胞表面呈波曲状
【多选题】根据《标准施工招标新资格预审文件和标准施工招标文件试行规定》,各行业编制本行业标准施工合同应遵守的原则有()。
A.
结合行业特点,编制本行业中通用合同条款
B.
不加修改地引用标准文件中的“通用合同条款”
C.
结合施工项目的具体特点,编制“专用合同条款”
D.
“专用合同条款”补充和细化的内容不得与“通用合同条款”相抵触
E.
“通用合同条教”不能约定“专用合同条款”可以修改“通用合同条教”
【单选题】_____ the oil price is on the rise, lots of people go to work by BMW instead of driving cars.
A.
So that
B.
Even enough
C.
As if
D.
Now that
【单选题】The dramatic rise in the number of homeless people in the 1980s cannot be attributed to the discharge of mentally ill persons from hospitals into 'community care. ' even though it is true that provisi...
A.
The policy of discharging mentally ill persons from hospitals was based on the supposition that their illnesses couldbe controlled by newly developed drugs.
B.
Without supervision in a hospital setting those people whose mental illness can be controlled by medication might not actually take prescribed medication.
C.
Some community-care programs for mentally ill persons did exist in the 1980' s, but those programs consisted primarily of outpatient clinics.
D.
The policy of discharging significant numbers of mentally ill persons from hospitals took effect in the 1960's.
E.
There have always been some people in large cities who have led a homeless existence.
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