读一读，选词填空。

      It _____________ (is, was) Sunday yesterday. I _____________ (go, went) to a department store.

I _____________ (buy, bought) a dress and a pair of shoes. I _____________ (eat, ate) supper in a restaurant.

And I _____________ (bring, brought) some gifts for my family. I _____________ (give, gave) them a surprise.

张某某，女，36岁，胃痛严重，食欲不振。胃镜检查发现胃部溃疡，怀疑为幽门螺杆菌感染引起的溃疡。

幽门螺杆菌的抵抗力是（）

A.对干燥敏感，对热不敏感

B.对热敏感，对干燥不敏感

C.对热和干燥都不敏感

D.对热、干燥敏感，空气中放置3小时即死亡

E.空气中放置24小时仍可存活