皮皮学,免费搜题
登录
搜题
【单选题】
节温器的功用是自动控制冷却水流经散热器的()。
A.
速度
B.
流量
C.
压力
D.
压强
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Refer to Figure 9-6. The size of the tariff on carnations is
A.
$8 per dozen.
B.
$6 per dozen.
C.
$4 per dozen.
D.
$2 per dozen.
【单选题】Refer to Figure 9-6. With trade and without a tariff,
A.
the domestic price is equal to the world price.
B.
carnations are sold at $8 in this market.
C.
there is a shortage of 400 carnations in this market.
D.
this country imports 200 carnations.
【单选题】Refer to Figure 3. To internalize the externality in this market, the government should
A.
impose a tax on this product
B.
provide a subsidy for this product
C.
forbid production
D.
produce the product itself
【单选题】Figure 9-3. The domestic country is China. Refer to Figure 9-3. With no international trade,
A.
the equilibrium price is $12 and the equilibrium quantity is 300.
B.
the equilibrium price is $16 and the equilibrium quantity is 200.
C.
the equilibrium price is $16 and the equilibrium quantity is 300.
D.
the equilibrium price is $16 and the equilibrium quantity is 450.
【单选题】一般需经3~4周培养才能见到有细菌生长的细菌是
A.
结核分枝杆菌
B.
淋病奈瑟菌
C.
霍乱弧菌
D.
金黄色葡萄球菌
E.
产气荚膜梭菌
【单选题】相比于直接试错法,TRIZ解题模式采用了(),也可以说是一种“过桥”的方式。
A.
回复策略
B.
特殊策略
C.
迂回策略
D.
中止策略
【单选题】一般需经3~4周培养才能见到有细菌生长的细菌是
A.
结核分枝杆菌
B.
淋病奈氏菌
C.
空肠弯曲菌
D.
炭疽杆菌
E.
军团菌
【单选题】以下哪个不属于专职抗原提呈的细胞是
A.
单核吞噬细胞
B.
B细胞
C.
树突状细胞
D.
T细胞
E.
巨噬细胞
【单选题】以下不属于B细胞功能的是?
A.
抗原提呈
B.
产生抗体
C.
免疫调节
D.
免疫耐受
【单选题】Figure 9-4. The domestic country is Nicaragua. Refer to Figure 9-4. With trade, Nicaragua
A.
imports 150 calculators.
B.
imports 250 calculators.
C.
exports 100 calculators.
D.
exports 250 calculators.
相关题目: