He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
| A．should | B．must | C．wouldn’t | D．can’t |
Maggie has been fortunate to find a job she loves and , ______ ,she gets well paid for it.
| A．sooner or later | B．that is | C．what's more | D．as a result |
. If they are interested, we’ll _____ further
discussion.
| A．apply | B．achieve | C．absorb | D．arrange |
A ______ with the party in power will have a bad influence on the social stability.
| A．constitution | B．construction | C．collision | D．connection |
--- Could you mail these letters for me please?
--- ____ letters? Your friends are going to be very happy to hear from you again.
| A．What | B．Some | C．More | D．Different |
They _________ the plane, or perhaps they have been prevented from coming for some reason.
| A．can have missed | B．can have lost | C．may have missed | D．may have lost |