The owner didn’t believe that the bank-n...t of the restaurant.

The owner of the restaurant didn’t really want to measure customer satisfaction.

Which can’t represent“业主”( ) A: client B: owner C: contractor D: employer

n.物主，所有人 A: owner / ‘əunə/ B: wander / ‘wɔndə/ C: certainly / ‘sə:tənli/ D: scratch / skrætʃ/

‍Currency options sold through an options exchange:​ A: contain a commitment to the owner, and are standardized. B: contain a commitment to the owner, and can be tailored to the desire of the owner. C: contain a right but not a commitment to the owner, and can be tailored to the desire of the owner. D: contain a right but not a commitment to the owner, and are standardized.

please listen to the video in the website on the topic of “Airbnb guests are finding hidden cameras planted in their rentals”and then tell true(T) or false(F) for the following statements (1:12—1:36) The problem was not in coincidence, and an Indiana couple said they found a camera in a smoke detector in the bedroom at their Airbnb in Florida. The home owner was arrested for "video voyeurism."

【多选题】若f 1 (t) = ɛ (-t) , f 2 (t) = e t ,则f 1 (t)* f 2 (t) = A. f 1 ꞌ (t)* f 2 (–1) (t) B. f 1 (–1) (t)* f 2 ꞌ (t) C. f 1 (t-3)* f 2 (t+3) D. f 1 (–3) (t)* f 2 ꞌꞌꞌ (t)

Owners' equity is measured by subtracting liabilities from assets. This sentence can be described as the following equation ______. A: ASSETS - LIABILITIES + OWNER'S EQUITY B: ASSETS - LIABILITIES = OWNER'S EQUITY C: OWNER'S EQUITY = ASSETS + LIABILITIES D: OWNER'S EQUITY = LIABILITIES - ASSETS

设α1=(1，1，2，2)T，α2=(t，t+2，2t+2，2t+4)T，α3=(1，a+1，2a+3，2a+2)T，α4=(-2，-3，2t-9，t-7)T，若（）成立，α1，α2，α3，α4线性无关。 A: t=1，且a=-1 B: t=1，或a=-1 C: t≠1，且a≠-1 D: t≠1，或a=-1

The owner of a sole proprietorship: