The correct symbol of “ therefore” is________.
#17215
A
∵
B
∴
C
﹤
D
﹥
推荐题目
—Look! The line of people is ______.—Bad luck. I don’t think we can get any tickets.
#17067
A
hopeless
B
helpless
C
endless
D
careless
If you go to Singapore, you have to learn to speak _______ and __________.
#17279
A
Chinese, Japanese
B
English, French
C
Chinese, English
D
English, Japanese
—— Don’t play with fire.——-_________
#17232
A
It’s right.
B
Sorry, I won’t do it again.
C
It doesn’t matter.
D
I know
The phonetic transcription for the word “breakfast” is ________.
#17061
A
/'brekfɑ:st/
B
/'breikfəst/
C
/'brekfəst/
D
/'breikfɑ:st/
_______ provides many hours of air for astronauts in space.
#17237
A
An air tank
B
A power pack
C
A helmet
D
A space sleeping bag