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问题 选择题

I really appreciate _____ to relax with you on this nice island.

A．to have had time

B．having time

C．to have time

D．to having time

答案

答案：B

填空题
根据图片或汉语意思补全句子。
1. I would like some _____________  for lunch.
2. I have _____________  and tomatoes for dinner.
3. I often eat apples. They are _____________ (甜的).
4. I like tomatoes because they are _____________ (健康的).
5. I'd like _____________  for supper.
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解答题
（1）
2
5
+（-
1
5
）；
（2）（-72）-25；
（3）-
1
2
+1
1
5
-2.5+4
3
5
-5
2
5
；
（4）(
1
2
+
2
3
-
3
4
-
11
12
)×(-24)；
（5）[1-|-
6
7
|]÷[3-（-3）]．
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