They have maintained a close ______ with a college in the US.
A: association
B: examination
C: contract
D: experiment
A: association
B: examination
C: contract
D: experiment
举一反三
- Had they not helped us, our experiment _______________. A: had failed B: would have failed C: failed D: have failed
- The college examination is ______easier this year than I have expected. A: fairly B: quite C: rather D: very
- What does "In Touch With Us Tomorrow "meanIt means______and have contact with us.
- We have to point out that the postponement of the fulfilment of the contract（）caused us certain expenses.
- You have greatly _______us. What you have done is not what you told us about several weeks ago.