Correct Answer: D

Rationale: The correct answer is 'Anaesthetic'. 'Anaesthetic' refers to a drug that removes feeling or sensation. The prefix 'ana-' means without, and the root 'esthetic' relates to sensation or feeling. 'Hyperalgesia' refers to increased sensitivity to pain, 'Subcranial' does not relate to drugs or removing sensation, and 'Hypoglycemic' refers to low blood sugar levels, not a drug that removes feeling or sensation.

Correct Answer: D

Rationale: The correct answer is D. Parentheses are used to set off supplementary information (the years of Franz Joseph I's reign) that provides context but does not disrupt the flow of the main sentence. Choice A is incorrect as the purpose of the parentheses in this case is not to offer commentary but to provide additional information. Choice B is incorrect as the parentheses do not modify or qualify the statement before. Choice C is incorrect as the information in the parentheses is not identified as being from another source.

Correct Answer: B

Rationale: Choice B is the best supporting detail to follow Maria's topic sentence as it describes the initial planning stages of the holiday celebrations, which aligns with the concept of throwing elaborate holiday celebrations. It sets the stage for the organization and preparation involved in these events, making it a logical progression from the main idea. Choice A is incorrect as it presents a contrasting opinion about holidays that does not support the idea of elaborate celebrations. Choice C provides information about family size but does not directly relate to the process of throwing elaborate holiday celebrations. Choice D talks about post-celebration activities and does not directly support the initial statement about the elaborate celebrations themselves.

Correct Answer: C

Rationale: When addressing a formal letter to the school board, 'Dear Sir and/or Ma'am' is the most appropriate greeting as it shows respect and professionalism. Choice A, 'Dearest School Board,' is too informal and overly personal for a professional communication. Choice B, 'To Whom It May Concern,' is more suitable for general inquiries when the recipient is unknown, not for addressing a specific group like a school board. Choice D, 'Hello all,' is too casual and lacks the formality required when addressing a school board.

Correct Answer: B

Rationale: In academic writing, transition sentences are used to connect ideas within a paragraph. Phrases like 'In the same way,' 'Another reason for this is,' and 'As a result' are commonly used to transition between different points. However, 'Research proves that' is more indicative of a factual statement rather than a transitional phrase. It presents information rather than smoothly transitioning between ideas, making it the correct choice as it does not fit the typical structure and function of a transition sentence.