【推荐1】Food goes bad easily in summer because of the high ________.

A．daytime	B．preparation
C．temperature	D．pollution

【推荐2】—Excuse me, is the library open on Sunday?
—Yes. it’s open both on ________ and weekends.

A．vacations

B．daytimes

C．weekdays

D．festivals

【推荐3】The daytime of the summer is longer than ________ of the winter.

A．it

B．this

C．that

D．daytime

【推荐1】________ is the first day of the week.

A．Monday

B．Sunday

C．Saturday

D．Weekday

【推荐2】The ________ must Judy’s. There is some money and Judy’s school card in it.  

A．boss

B．weekday

C．wealth

D．wallet

【推荐3】“Weekday” is a compound word. Which of the following is another compound word?

A．hopeless

B．direction

C．uncomfortable

D．gentleman

【推荐1】We wonder if new energy will make a valuable ________ to a greener world.

A．contribution

B．conclusion

C．decision

D．instruction

【推荐2】—What’s the ________ of your new car?     
—It’s good for the environment because it uses clean energy.

A．advantage

B．standard

C．price

【推荐3】— What’s the most popular way to communicate in China now?
— WeChat, of course. One of its ________ is that it can send words, pictures as well as voices.

A．suggestions

B．purposes

C．ideas

D．advantages