A) 選用方框內(nèi)所給詞的適當(dāng)形式填空。每個(gè)詞只能用一次。

　　country her eleven love introduction

　　76. Pandas are so ________ that they are popular with many people.

　　77. Mr. Wang’s home is on the ________ floor of this building.

　　78. China is one of the biggest ________ in the world.

　　79. Welcome to our city! Let me ________ some places of interest to you.

　　80. —Is this new watch Ann’s?

　　—Yes, it’s ________.

　　B) 根據(jù)句意及所給的詞首字母或漢語(yǔ)提示，補(bǔ)全單詞。

　　(注意: 須把完整的單詞寫(xiě)在答題卡的相應(yīng)位置)

　　81. As we know, the m________ goes round the earth.

　　82. Bill u________ gets home at 6:00, but today he didn’t get home until 7:00.

　　83. After working for several hours, he was t______

　　__ and fell asleep soon.

　　84. The students are having a ________(化學(xué)) class in the lab.

　　85. We shouldn’t waste water. Instead, we should ________(節(jié)約) it.[