A-A+
Their hesitation means ______ the experiment.A
问题详情
Their hesitation means ______ the experiment.
A．to give up doing
B．to give up to do
C．to be given up to do
D．giving up doing
参考答案
正确答案：D
解析：本题考查动词搭配。mean to do“打算做某事”；mean doing“意味着”。句意为：他们的犹豫意味着要放弃试验。
