皮皮学，免费搜题
登录
搜题
【单选题】
—_______ a volunteer is great. —I think so. Some of us want _______ volunteers for the London Olympics. [     ]
A.
Being; being
B.
To be; being
C.
Being; to be
D.
To be; to be
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
【简答题】What step is essential to the traditional production of flu vaccine? [A] Manufacturers implant the vaccine into ordered chicken eggs. [B] Scientists identify the exact strain soon after a flu pandemic...
查看完整题目与答案
【判断题】车床操作时为方便观察,头应靠近工件,高速切削时,必须戴防护镜。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It is of great significance that patients and their doctors provide feedback to manufacturers and regulators if they are suspicious of any problem.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】尺神经沟位于
A.
肱骨下端内侧后方
B.
肱骨下端外侧后方
C.
尺骨头后外侧
D.
尺骨茎窝内侧
E.
鹰嘴外侧
查看完整题目与答案
【单选题】下列哪些是中央军事委员会的职权() (1) 统一指挥国家武装力量 ( 2 )决定军事战略和武装力量的作战方针 ( 3 )领导和管理中国人民解放军的建设、制定规划、计划并组织实施 ( 4 )向全国人名代表大会或者全国人大常委会提出议案 ( 5 )根据宪法和法律,制定军事法规、发布决定和命令
A.
1、2
B.
1、2、3
C.
1、2、3、4
D.
1、2、3、4、5
查看完整题目与答案
【单选题】After 1957 the pollution of the Thames began to reduce quickly because ______.
A.
manufacturers agreed to produce biodegradable detergents instead of non-biodegradable detergents
B.
river authorities cooperated very well with government representatives
C.
ways had been found to degrade the new 'hard' detergents
D.
more sewage works had been built to treat polluted water
查看完整题目与答案
【单选题】The passage suggests which of the following about the majority of United States manufacturing industries before the high-technology development era of the 1980’s?
A.
They lost many of their most innovative personnel to small entrepreneurial enterprises.
B.
They experienced a major decline in profits during the 1960’s and 1970’s.
C.
They could provide real economic benefits to the areas in which they were located.
D.
They employed workers who had no specialized skills.
E.
They actively interfered with local entrepreneurial ventures.
查看完整题目与答案
【单选题】My mother       very busy       weekends.
A.
does usually; at              
B.
is usually; on                                  
C.
usually is; on
查看完整题目与答案
【单选题】According to this passage, ______ is not responsive to demand in the market for manufactures.
A.
in the short run, supply
B.
in the long run, supply
C.
the level of wages for factory labour
D.
the productive capacity of a business
查看完整题目与答案
【单选题】尺神经沟位于
A.
肱骨体后方
B.
肱骨外上髁后方
C.
尺骨下端后方
D.
尺骨上端后方
E.
肱骨内上髁后方
查看完整题目与答案
相关题目：
【简答题】What step is essential to the traditional production of flu vaccine? [A] Manufacturers implant the vaccine into ordered chicken eggs. [B] Scientists identify the exact strain soon after a flu pandemic...
查看完整题目与答案
【判断题】车床操作时为方便观察,头应靠近工件,高速切削时,必须戴防护镜。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It is of great significance that patients and their doctors provide feedback to manufacturers and regulators if they are suspicious of any problem.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】尺神经沟位于
A.
肱骨下端内侧后方
B.
肱骨下端外侧后方
C.
尺骨头后外侧
D.
尺骨茎窝内侧
E.
鹰嘴外侧
查看完整题目与答案
【单选题】下列哪些是中央军事委员会的职权() (1) 统一指挥国家武装力量 ( 2 )决定军事战略和武装力量的作战方针 ( 3 )领导和管理中国人民解放军的建设、制定规划、计划并组织实施 ( 4 )向全国人名代表大会或者全国人大常委会提出议案 ( 5 )根据宪法和法律,制定军事法规、发布决定和命令
A.
1、2
B.
1、2、3
C.
1、2、3、4
D.
1、2、3、4、5
查看完整题目与答案
【单选题】After 1957 the pollution of the Thames began to reduce quickly because ______.
A.
manufacturers agreed to produce biodegradable detergents instead of non-biodegradable detergents
B.
river authorities cooperated very well with government representatives
C.
ways had been found to degrade the new 'hard' detergents
D.
more sewage works had been built to treat polluted water
查看完整题目与答案
【单选题】The passage suggests which of the following about the majority of United States manufacturing industries before the high-technology development era of the 1980’s?
A.
They lost many of their most innovative personnel to small entrepreneurial enterprises.
B.
They experienced a major decline in profits during the 1960’s and 1970’s.
C.
They could provide real economic benefits to the areas in which they were located.
D.
They employed workers who had no specialized skills.
E.
They actively interfered with local entrepreneurial ventures.
查看完整题目与答案
【单选题】My mother       very busy       weekends.
A.
does usually; at              
B.
is usually; on                                  
C.
usually is; on
查看完整题目与答案
【单选题】According to this passage, ______ is not responsive to demand in the market for manufactures.
A.
in the short run, supply
B.
in the long run, supply
C.
the level of wages for factory labour
D.
the productive capacity of a business
查看完整题目与答案
【单选题】尺神经沟位于
A.
肱骨体后方
B.
肱骨外上髁后方
C.
尺骨下端后方
D.
尺骨上端后方
E.
肱骨内上髁后方
查看完整题目与答案