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【简答题】
设a、b、c、d为正整数，且a 7 =b 6 ，c 3 =d 2 ，c-a=17，则d-b等于 ______．
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举一反三
【简答题】Grace can only go back home to see her parents on holidays. It is ______ that Grace could go back home and see her parents.
【单选题】行车干扰工程施工增加费是以为基数，乘以相应费率计算而得
A.
现场管理费
B.
受行车影响部分的工程的定额直接费之和
C.
受行车影响部份的工程的直接费之和
D.
受行车影响部分的工程的直接工程费之和
【单选题】What can we learn from this conversation?
A.
Grace will never go shopping anymore.
B.
Grace loves shopping.
C.
Grace has not been shopping this week.
【简答题】从方框中选择适当的句子完成对话。 Jim: Hello! Grace. Grace: 1 ! Jim. 2 ? Jim: Fine, thanks. How are you? Grace: 3 ．Look! 4 ? Jim: It's a pen. Grace: 5 ． Jim:P-E-N． Grace: Thanks. A. What is this in English? B. Hello...
【简答题】国际毽联第一次执委会议决定, 2003 年前毽球世锦赛设男女 3 人团体赛、男女单人赛、男女 ___ 个项目.
【单选题】Which of the following is TRUE?A． The writer never fights with Grace．B． When Grace
A.
25． Which of the following is TRUE? A． The writer never fights with Grace．
B.
When Grace has problems in her studies， she asks the teacher．
C.
The writer is not as tall as Grace．
D.
The teacher doesn’t think the writer is improving in her drawing．
【单选题】行车干扰工程施工增加费是以( )为基数，乘以相应费率计算而得。
A.
现场管理费
B.
受行车影响部分的工程的定额直接费之和
C.
受行车影响部分的工程的直接费之和
D.
受行车影响部分的工程的直接工程费之和
【单选题】Dessa Chidhedza, a year younger than Grace,________,
A.
like Grace, feels happy now and will have serious infections later
B.
will be in need of drugs as much as Grace is now
C.
does not know of any drugs that can help her
D.
knows that she is going to die
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