问题
ill come to attend your lecture at 10：00 tomorrow—— I’m sorry, by then my lecture will haveended and I＿＿＿myguests in my office
A:to work, to do
B:to working, to doing
C:to work, to doing
D:to working, to do
B:to working, to doing
C:to work, to doing
D:to working, to do
正确答案是：
同类题型
Why did Tony the match He always does best in our school.
The Voice of China is such a popular program with viewers has produced many a music-lover.
Some students don’t know how to ____________ stress and become worried.
The Yellow River is the second _______river in China.
Who will go to America this summer, you or your brother—_________. We will go to Hainan together.