A．call onB．rely onC．try onD．hold on
举一反三
- You can always count on us for assistance. A: rely on B: call on C: put on D: live on
- When learning a foreign language, try our best ____the spirit of it. A: master B: hold C: take hold of D: to master
- We can only try to hold ____ to the age-old values of honesty, decency and concern for others.
- It is very natural that you have to put the caller on hold, then still try to be polite and say:_______________________.
- Itisobviousthatthesesmallbusinessesare______needoftechnicalsupport. A)inB)onC)withD)to