第二次世界大战中某重大事件发生之后，希特勒感到很欣喜“现在我们不可能失败了：现在我们有了一个在三千年中从未失败过的盟国”。丘吉尔也表达了一种解脱的感觉，他对战争形势作出评价“胜利终究属于我们。”蒋介石则突然有了一种放松的感觉，破天荒地对副官说“今天晚上去看戏”。此处“某重大事件”应该是(   )

下图示分泌胰液（含有多种消化酶）的胰腺细胞，⑤为附着在内质网上的核糖体。下列表述中不正确的是

— Who is she?   — ____. （她是我的妈妈）

看句子，连线。

① How is your mother? ____     A. You are welcome.

② Thank you.____            B. No, I haven't.

③ Have you got enough food?____    C. I was in Shanghai.

④ What did you do lastSunday?____  D. We watched TV at home.

⑤ Where were you two daysago?____  E. Sheis very well.