专升本考试

【单选题】 John stopped (to write) his letter (because) he had to (leave) (for the hospital).
A．to write
B．because
C．leave
D．for the hospital

网考网参考答案：A
网考网解析：
stop to do sth．“停下来去做某事”：stop doing sth．“停止做某事”。根据句意，改"to write'为“writing”。 查看试题解析出处>>