问题
There are a lot of apples ______ the tree and some birds are ______ the tree, too. [ ]
A: in, in
B: in, on
C: on, on
D:on, in
B: in, on
C: on, on
D:on, in
正确答案是：
同类题型
The family________ at the lunch table when someone came to tell them what had happened at ________.
Where is your mother?— She _______ to Sichuan on business. She has ______ there four times recently.
David left, do you know?—No, which team is he _____now? [ ]
Everyone knows that China is famous__the Great Wall in the world.?[ ]
Listen! Is that Pingping playing the guitar? —No. It __________be Pingping. He has gone to Beijing.