课时分层作业
(-)I.完形填空
（2021
东北三省四市教研联合体模拟）
Expect the unexpected
A couple of weeks ago, my grandfather was explaining his favorite expression,
uNothing is ever easy. "The following day, as I tried to complete my day's work, I happened to
]a bumblebee
（大黄蜂）
on the skylight
（天窗）.
The skylight was particularly high up, but I thought
2the bee would take no more than five minutes. An hour later, the bee still
3, All that had changed was that the living room was a
4and that I was dizzy from
5into the  ...