测定有孔材料(如普通砖)的密度时，应把材料按下列( )方法加工，干燥后用比重瓶测定

	Morning	Afternoon
Saturday April 25th
Sunday April 26th
Monday April 27th
Tuesday April 28th
Wednesday April 29th
Thursday April 30th
Friday May 1st
cloudy rainy sunny windy

小题1:It changed from a cloudy morning to a sunny afternoon on         .

A．Friday

B．Saturday

C．Monday

D．Thursday

小题2:The sunniest days were         .

A．Tuesday and Friday	B．Saturday and Tuesday
C．Monday and Wednesday	D．Tuesday and Wednesday

小题3: On Sunday it would probably be the best to         .

A．go to the beach for a swim	B．stay at home and read a good book
C．take the dog for a walk	D．go on a picnic

小题4:Friday, May 1st, was         .

A．rainy in the morning and in the afternoon

B．sunny all day

C．sunny in the morning and cloudy in the afternoon

D．windy and sunny all day

小题5:Joan flew her kite on a day that was windy in the morning but wet in the afternoon. Joan probably did this on _________.

A．Saturday, April 26th	B．Monday, April 28th
C．Tuesday, April 29th	D．Thursday, April 30th