46. When a solar storm is coming, why do we need to disconnect transformers? (A) to make routine maintenances(C)to avoid electrical surges (B) to repair damaged transformers(D)so as to not to be blown away by

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.

46. When a solar storm is coming, why do we need to disconnect transformers?
(A) to make routine maintenances
(C)to avoid electrical surges
(B) to repair damaged transformers
(D)so as to not to be blown away by

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