【题目】My dad promised to buy a new car and _____ it．（ ）
A.that he would let me drive
B.to let me drive
C.that I would ask him to drive
D.promised to let me drive
在线课程【答案】B
【解析】
考查动词不定式。句意：爸爸答应买一辆新车而且让我开。“promised to do”意为“答应干某事”，这里and连接两个并列的不定式作动词promise的宾语。故选B。