During the discussion, many members were

读句子，选择正确的单词填空。

1. Lulu ______________ (was, were) at Ken's house yesterday.

2. Mocky ______________ (was, is) eating an apple.

3. Ann ______________ (has, had) some milk for breakfast.

4. They ______________ (are, were) in the park last Monday.

5. John ran in the ______________ (first, one) race.

6. Where ______________ (were, are) you last night?

7. Mocky ______________ (do, did) a high jump last Sunday.

8. Tom ______________ (went, goes) to school yesterday.

9. Last Sunday we ______________ (visit, visited) a friend.

10. Ann ______________ (clean, cleaned) the window yesterday.

读东西半球图,完成下列各题：(9分)

⑴请将图中数字所代表的大洲的名称填写在相应横线上。

①             ④              (2分)

⑵请将图中所代表的大洋的名称填写在相应横线上。

A             B            (2分)

⑶七大洲中面积最大的是           。(1分)

⑷四大洋中面积最大的是             。(1分)

⑸按东西半球来说，海洋面积广阔的是           半球(1分)。

⑹①和②的分界线是                 ；(1分)

⑺赤道穿过的洲有（                   ）（填代号）(1分)

气态烃0.5 mol能与1 mol HCl加成，转变为氯代烷烃，加成后产物分子上的氢原子又可被3 mol Cl₂完全取代，则该烃可能是(　　)

A．CH≡CH

B．CH≡CCH₃

C．CH₃C≡CCH₃

D．CH₂＝CHCH₃

旅游者要求亲友随团活动，导游人员应如何处理

扩展访问控制列表的表号范围是( )。