Many teens don't get enough sleep because they have too much homework to do, which ________ them up at night.
#11120
A
makes
B
breaks
C
turns
D
keeps
推荐题目
After 1953 _______ people have succeeded in climbing the mountain.
#14312
A
several hundred of
B
several hundreds
C
several hundreds of
D
several hundred
—Can I speak to Mr. Smith, please?— He is having a meeting in the next room.
#11823
A
Who are you?
B
Hold on please.
C
Speaking, please.
D
Are you Mr. Black?
With the word “ PM2.5” ________ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days.
#10890
A
constantly
B
consequently
C
permanently
D
immediately
— Did you watch the sunrise of Mount Tai last weekend?— Yes. Luckily enough, when we climbed to the top of it, the thick fog began to _____ .
#13779
A
lift
B
fail
C
appear
D
gather
Rather than _______ here waiting, I prefer _______to find out what on earth has happened.
#12373
A
sit ; going
B
sit ; go
C
sitting ; go
D
sit ; to go