47. Which of the following statement is false? (A) We can stop the Sun from emitting solar winds with today's technologies. solar winds (B) The solar wind is a stream of energized, charged particles. (C)We can monitor and give warnings when stormy weather is approaching.(D) Solar storms may damage our high-tech systems.

44. Identify the thesis statement. (A) The-reason why I would choose my laptop is because I will need it for academic purposes, for leisure, and to communicate with my friends and family in my home country. (B) Going abroad,· especially for a long period of time like for schooling, requires careful preparation for packing. (C) So； we must narrow down the most important items with care. (D)If I were to go abroad for one year and could bring one additional thing, would definitely chose my laptop computer.

其他試題