已知int a=2，b=3；则执行表达式a=a＜b后，变量a的值为( )。A．0

王师傅计划做1500个零件，已经做了5天，每天完成5%，还剩多少个零件？

A Friendship Day present plays an important part in developing friendships. We must choose it with love and care.  It doesn’t need to be expensive,  but it must be able to show your love to your friend.  If you find it hard to choose a good Friendship Day present for your best friend, here are some good ideas for you.

小题1:_________________________________

Friendship bands are one of the most popular present on that day. Many colorful friendship bands hit stores much ahead of the Friendship Day.  They come in special designs for both boys and girls.

小题2:________________________________

Flowers are presents which are popular among girls.  Sending flowers is the best and the easiest way to show your love to your friend.  If possible, you’d better choose your friend’s favorite flower.  If your friend doesn’t have a specific choice, you can buy yellow roses. Yellow roses are thought to be Friendship Day flowers.

小题3:________________________________

Photo albums are good Friendship Day presents. You can place a picture of you along with your friend into a photo album .This reminds both of you of the good time you spent together.

小题4:_________________________________

Books are suitable for friends who like reading.  Keep your friend in mind while choosing the book.

Usually, you can choose an inspirational book

小题5:_________________________________

If you don’t know which present to choose, why not invite your friend to have dinner? That will be a good chance to chat with your friend .I am sure you can have a good meal and a great time

阅读以上5段语言材料，请找出与他们相对应的标题，并将其标号填入下列方框内。

A．Choosing Good Books

B．Inviting Your Friend to Dinner

C．Buying Photo Albums

D．Sending FlowersE. Buying Friendship Bands

“猴子捞月”中，猴子捞不到月亮，这是因为水中的“月亮”是（   ）

A．光的直线传播而成的实像

B．光的直线传播而成的虚像

C．光的反射而成的实像

D．光的反射而成的虚像

建设工程施工质量计划的编制主体是（）。

A、业主 

B、监理单位 

C、施工承包企业 

D、设计单位