______ the speaker can’t come, we’ll have to cancel the meeting.
A: Since
B: Until
C: Although
D: But
A: Since
B: Until
C: Although
D: But
A
举一反三
- We'll have a picnic in the park this Sunday ____ it doesn't rain . A: since B: if C: unless D: until
- We’ll have to _____________ next week’s meeting because most people can’t come._
- We’ll have a break ______ all the sales managers have made their presentation. A: although B: after C: since D: unless
- 78.It'll be a long time ________ we have another ball. A: that B: until C: since D: efore
- I can't buy a new computer until next month,_________ I'll have to use this old one now. A: so B: while C: since D: but
内容
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Since we can't hear you at the back of the hall, you'll have to（）your voice. A: improve B: increase C: raise D: ope
- 1
the population is too large, we have to take measures to control the birth rate. A: A) Although B: B) Since C: C) If D: D) Until
- 2
We don't know whether he'll come _____the operation. A: though B: through C: although D: thorough
- 3
Since we can’t hear you at the back of the hall, you’ll have to （） your voice. A: lift B: increase C: speak up D: raise
- 4
____ you can’t answer the question , I’ll ask someone else . A: Unless B: Since C: While D: Although