单选题Many teenagers feel no difficulty （） computer.Ato learnBlearnCin learningDlearned
单选题
Many teenagers feel no difficulty （） computer.
A
to learn
B
learn
C
in learning
D
learned
参考解析
解析：
[解析] 句意：一些青少年感觉学电脑毫无困难。词语搭配。have/feel no difficulty in doing为固定搭配，意为“做某事没有困难”。
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