smile at
A.听说 B.对...微笑
– Dad, ________my friend, Bill. – How do you do?
A. he is B. this is C. that is
Therearesomanyapples___thattree.
A.in B,onC.atD.from
Therearesomebirdssinging___thetrees.
| A．in | B．on | C．at | D．from |
Mygrandfatherwasborn____Oct.10,1935.
| A．on | B．in | C．at | D．of |
Timsuddenlyreturned____arainynight.
| A．on | B．at | C．in | D．during |