GMAT备考，除了背背背，更重要的就是练练练！通过练习，巩固知识，熟练技巧，最终才能在GMAT考试中发挥出色，取得好成绩，所以练习的重要性不言而喻。因此，小编为大家精心准备了GMAT考试各类题型的练习题和答案解析，帮助大家每日一练，为考试做好准备。一起来看今天的题目。
今日练习题为语法题，题目如下：
Many house builders offer rent-to-buy programs that enable a family with insufficient savings for a conventional down payment to be able to move into new housing and to apply part of the rent to a purchase later.
A programs that enable a family with insufficient savings for a conventional down payment to be able to move into new housing and to apply
B programs that enable a family with insufficient savings for a conventional down payment to move into new housing and to apply
C programs; that enables a family with insufficient savings for a conventional down payment to move into new housing, to apply
D programs, which enables a family with insufficient savings for a conventional down payment to move into new housing, applying
E programs, which enable a family with insufficient savings for a conventional down payment to be able to move into new housing, applying
正确答案：
B
选项分析：
A. enable和be able to的用法重复了。
B. 正确。
C. program和that之间用分号隔开不合适，因为用分号隔开that就不能指代program了，而是可能指代更宽泛的内容，不符合原句的逻辑意思，另外housing和to apply之间也不应该用逗号隔开，应该用and来连接。
D. enables和复数的主语不一致。另外这里用applying和to move也不平行。
E. 错误同A，另外也同D。
