请阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该选项的标号涂黑。

小题1:What you are reading is a(n) _______.

A．draft

B．poster

C．schedule

D．advertisement小题2:Xiao Wang wants to buy his girlfriend a gold ring (origin price: 1200 yuan) and a skirt (origin price: 200 yuan), how much will he pay on this day?

A．260 yuan.

B．1140 yuan.

C．1400 yuan

D．1220 yuan小题3:Miss Yang bought a pair of shoes (origin price: 500 yuan) and a T-shirt (origin price: 100 yuan), and she has ICBC bank card. How much will she pay for these?

A．370 yuan

B．360 yuan

C．350 yuan

D．300 yuan小题4:Which of the following statements is true?

A．Not all the restaurants accept the special coupons on that day.

B．With the money for one shirt, I can get two shirts.

C．A woman with her baby can’t get the cokes and popcorn at UME.

D．I can see a Hollywood blockbuster with my lover with 50 yuan on that night .

相同温度下，在水中分别加入下列物质，若用Kw表示水的离子积，a表示水的电离程度，能使a/Kw的值增大的是

A．NaOH

B．NaHSO₄

C．HC1

D．NH₄NO₃