用 come about, happen, take place, break out, occur 的正确形式填空. |
① I was out of town at the time, .so I don't know exactly how it _________ . ②The meeting _________ at 8:00 as planned. ③It ________ to rain that morning. ④A fire ________ in the hotel last night. ⑤It suddenly ________ to me that I had left my key in the office. |