皮皮学，免费搜题
登录
搜题
【判断题】
施工人员对涉及结构安全的试块、试件、材料，应当在建设或监理单位监督下现场取样。()A.
正确
B.
错误
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】Most people usually traveled by ship and train which are driven by steam engine. It played an important part in many kinds of vehicles several scores of years ago. Who invented steam engine and what u...
A.
measure the work his engine could do
B.
tell people how powerful his engine was
C.
lift a 3300-pound weight
D.
both A and B
【单选题】Most people usually traveled by ship and train which are driven by steam engine. It played an important part in many kinds of vehicles several scores of years ago. Who invented steam engine and what u...
A.
engine
B.
horse-power engine
C.
useful engine
D.
widely used steam engine
【单选题】Most people usually traveled by ship and train which are driven by steam engine. It played an important part in many kinds of vehicles several scores of years ago. Who invented steam engine and what u...
A.
a worker ’ s family
B.
a farmer ’ s family
C.
a teacher ’ s family
D.
a doctor ’ s steam engine
【单选题】Passage One (Questions 1 to 4 are based on Passage One.) [音频] 1. What do most people usually do in office?
A.
Always getting to work on time.
B.
Being very busy.
C.
Doing the job in an earnest way.
D.
All of the above.
【判断题】Most people usually listen to music on all three planes at the same time.
A.
正确
B.
错误
相关题目：