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【简答题】
董事会应当严格审议战略委员会提交的发展战略方案，重点关注哪些特性?( ) A谨慎性 B全局性 C长期性 D可行性
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皮皮学刷刷变学霸
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【单选题】Task 1 Sarah is reporting a problem to Mr. White. Listen to the conversation and choose the best answer to each question you hear. Question 2
A.
To invite customers to test.
B.
To follow the trial of the product.
C.
To sell to the customers.
D.
To display what they have in store.
【单选题】What is Mr. Zhu’s unpleasant purchasing experience?
A.
The seller didn’t offer the phone to him.
B.
The seller didn’t agree to change another phone for him.
C.
The seller offered a secondhand phone to him.
D.
The seller didn’t sell him the real product.
【单选题】What is Mr. West attempting to do?
A.
Submit a review of a product
B.
Request a replacement product
C.
Inquire about the policy for returns
D.
Receive a refund of $30.00
【多选题】根据《电气装置安装工程爆炸和火灾危险环境电气装置施工及验收规范》（GB50257-2014），电缆线路穿过不同危险区域或界壁时，必须采取下列隔离密封措施（）。
A.
在两级区域交界处的电缆沟内，应采取充砂、填阻火堵料或加设防火隔墙
B.
电缆通过与相邻区域共用的隔墙、楼板、地面及易受机械损伤处，均应加以保护；留下的孔洞，应堵塞严密
C.
保护管两端的管口处，应将电缆周围用非燃性纤维堵塞严密，再填塞密封胶泥，密封胶泥填塞深度不得小于管子内径，且不得小于40mm
D.
管路通过与其他任何场所相邻的隔墙时，应在隔墙的任一侧装设纵向式隔离密封件
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