We can’t ____ the punctual arrival of trains in foggy weather.
#18962
A
be sure
B
guard
C
guarantee
D
make sure
推荐题目
It is ___________ that this matter hasn’t been paid attention to.
#19117
A
attractive
B
obvious
C
cheerful
D
sensitive
The shy girl felt ________ and uncomfortable when she couldn’t answer her teacher’s questions.
#19185
A
amazed
B
awkward
C
curious
D
amused
-- Bob, please go and buy some vegetables for me. I’m busy now.-- Can you be more ________， mum?-- Some tomatoes and a cabbage.
#18294
A
specific
B
firm
C
abstract
D
complete
The opening ceremony of the Olympic Games will be broadcast ______ this weekend. You can expect an exactly ______ night.
#17867
A
alive; lovely
B
live; lively
C
live; alive
D
lovely; lively