打一部书稿．第一天打了12页，第二天打了13页．两天共打了这部书

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问题解答题

打一部书稿．第一天打了12页，第二天打了13页．两天共打了这部书稿的

．这部书稿有多少页？

答案

（12+13）÷

，

=25×

，

=240（页）；

答：这部书稿一共有240页．

听力题

小题1:We ________(听到) him singing in the next room when we passed.

小题2:The tired children don’t get home _________（直到）7 pm.

小题3:While the boy was (争吵) with his sister, their mother came into the room.

小题4:The dog has three legs. How ________(奇怪的) it is!

小题5:Many athletes give money to schools and charities, and do a lot of work to help people.

This is a great ______(机会) that many people do not have.

问答题简答题

松材线虫的典型症状？