Don't be upset.Sometimes challenges can ___________ the best in us.( )
A.bring outB.work outC.hand outD.hang out
I wonder how the Chinese team reached the summit of Mount Qomolangma this year.
________Let's find the information on the Internet. ( )
A.I have no idea.B.You're welcome.
C.Don't mention it.D.What a pity!
These activities at bedtime can get kids excited and make it hard for them to____ and sleep.( )
A.come downB.break downC.calm downD.sit down
What our society is like is decided by____ everyone chooses to behave.( )
A.whereB.whenC.howD.why
The Birdwatching Society goes to Zhalong Nature Reserve___ the birds every year.( )
A.to countB.countingC.countD.counts
Although Zhong Nanshan knows the new virus is more____ to old people, he cares little for his own safety.( )
A.politeB.dangerousC.friendlyD.important