声波曲线主要是用来求取地层的（）。A、渗透率 B、孔隙度 C、流体密度 D、岩性密度

ENJOY YOUR FAVORITES IN STAR CINEMA

June Fri-Sun The amazing spider-man 2  14:00;   16:00 x-men: days of future past   14:00;  16:00 20:00;    22:00 Mon-Thurs The good dinosaur      12:00;  14:00;   16:00;   20:00

July Fri-Sun How to train your dragon 2    14:00;   16:00 Transformers 4              14:00;   16:00 20:00;   22:00 Mon-Thurs The amazing spider-man 2    12:00;   14:00;   16:00

Tickets must be booked Any time up to 30 minutes, before the film starts, ticket holders are given seat numbers,

Drinks are provided. Food may be bought from the shop and eaten in the area provided outside the cinema,

Ticket prices: Adults,＄18,  Children under6. ：＄6； Students under 16, ＄10

Smoking is not allowed anywhere in the cinema, Mobile phones must be kept off,

小题1:What film can John see if he wants to see a film on a Saturday night in July？

A．The Amazing Spider-man 2.

B．X-men: days of future past.

C．How to train your dragon 2.

D．Transformers 4.小题2:When can you see the film the Amazing spider-man 2?

A．Tuesday, July 10 p.m.

B．Tuesday, July, 4 p.m,

C．Friday, June, 4 a.m.

D．Friday, June, 8 p.m.小题3:How much will it cost for a family with two children, (one is 5 and the other is 8)to see a film?

A．＄46

B．＄36

C．＄52

D．＄48小题4:When can people book tickets？

A．The day before the film.

B．Any time before the film.

C．An hour before the film.

D．No later than half an hour before the film.小题5:What can you do，anywhere in the cinema？

A．Eat some food.

B．Have some drinks.

C．Make a phone call.

D．Smoke in the area provided.

白内障在眼易发的部位是（）

A.晶状体

B.玻璃体

C.角膜

D.视网膜

E.眼睑

为表单MeForm添加事件或方法代码，改变该表单中的控件Cmd1的Caption属性的正确命令是______。

A．ThisFormSeCmd1．Caption="最后一个"

B．ThisForCmdCaption="最后一个"

C．ThiCmdCaption="最后一个"

D．MeForCmdCaption="最后一个"

简述真菌性病害、细菌性病害的症状特点及两者的区别。

测定20℃时硝酸钾在水中的溶解度时，所用的溶液一定是20℃时硝酸钾的（　　）

A．浓溶液

B．稀溶液

C．饱和溶液

D．不饱和溶液