.—I can’t understand him well.—He’s not very good at getting his meaning .A. offB. acrossC

问题补充：

.—I can’t understand him well.

—He’s not very good at getting his meaning .

A. off

B. across

C. up

D. down

答案：

A. off

(答案→)B. across

C. up

D. down

解析：短语get sth.across的意思为“使某事传播或为人理解”，本句话的意思为“他不善于表达思想”。