问题
选择题
We don’t know ________ it next. Let’s go and ask Mr. Li.
A．what to do
B．to do what
C．whether to do
D．to do whether
答案
答案：C
考查宾语从句.句意:我们不知道接下来是否做这件事.从句中不缺少宾语,故选C.
搜题请搜索小程序“爱下问搜题”
We don’t know ________ it next. Let’s go and ask Mr. Li.
A．what to do
B．to do what
C．whether to do
D．to do whether
答案：C
考查宾语从句.句意:我们不知道接下来是否做这件事.从句中不缺少宾语,故选C.