【正确答案】 A

【答案解析】Logical predication; Verb form
The sentence as worded is the best choice. Clearly, the sentence is intended to characterize condominium hotels as being open to the public and operated like conventional hotels, yet some of the incorrect answer choices illogically predicate the opening description of buyers or a specific room or suite. Furthermore, some of the incorrect answer choices are either ungrammatical or awkwardly worded (in some cases through unnecessary use of a passive-voice verb form), or they illogically indicate that a specific room or suite, rather than buyers, may be acquiring a proportional interest in the rest of the establishment of a specific room or suite.
A Correct. The opening description correctly modifies condominium hotels, and the rest of the sentence is well formed.
B The opening description should modify condominium hotels, not buyers, as it does here.
C The opening description should modify condominium hotels, not a specific room or suite in condominium hotels, as it does here. Also, clearly it is the buyers who may acquire a proportionate interest in the rest of the establishment. As worded here, the sentence seems to say that a specific room or suite in a condominium hotel may be acquiring a proportional interest in the rest of the establishment, which is absurd.
D The use of the present participle, acquiring, is ungrammatical; the infinitive, to acquire, should have been used.
E The opening description should modify condominium hotel; here it modifies it. Also, as worded, the sentence says it is permitted for buyers to acquire.. . the acquisition of a proportionate interest in the rest of the establishment, which is awkward and redundant.
The correct answer is A.