In restricted visibility the speed of a vessel without operational radar may be ________ enable effective avoiding action to be taken on sighting another ship.
【单选题】Pick out the appropriate expressions from the eight choices below and compete the following dialogues by blackening the corresponding letter on the Answer Sheet.
A.
I'm sorry' to hear that.
B.
Why do you look so depressed?
C.
I really feel sorry for you.
D.
Have you finished it?
E.
All the best in your exam.
F.
That' s just what I was thinking.
G.
Would you like to come for dinner sometime?
H.
I regreted. Michael: ______Ann: What a silly thing I've done, you know!