Summer holidays are coming．Here are two posters for members of English Club in the schoolyard：

Science andTechnologyMuseum Opening hours Sunday—Wednesday 10：00am—5：30pm Charge：$5 What’s on Ancient Technology—the ground floor Modern Technology— the first floor Space —the second floor The silk  road：trade and travel — the second floor Please note The museum is closed for 3 days during the Spring Festival every year． Contact us Information desk：73238299 Email：stm99@1,63．com

To all climbers! Place:Castle PeakIndoor Climbing Centre Date: 8: 30 am, July, 15 Sign in when you come to the centre. Climb with a partner. Wear a hard hat at all times. Wear the correct climbing shoes. Don’t eat or drink anywhere except in the café. Don’t listen to personal music players while climbing. Don’t light fires. Good practice: Use a locker to store your things. Wear loose, comfortable clothing. Wearing jewellery can cause accidents. Talking on a mobile phone while climbing can be dangerous.

If you want to visit the Museum on weekend, which of the following is the best time?

A．10:00 am, Saturday.	B．2:30 pm, Saturday.
C．2:00 pm, Sunday.	D．8:30 am, Sunday.

While climbing，you’d better________.

A．talk on a mobile phone

B．stay alone all the time

C．1isten to personal music players

D．wear the correct climbing shoes

It is considered good practice to________.

A．keep your things in a locker

B．wear jewellery

C．eat something when you feel weak

D．wear a soft hat at all times