Question

–Do you know the boy ___ is standing under the tree?-Yes, he is my friend, Peter. A．what B．

–Do you know the boy ___ is standing under the tree?-Yes, he is my friend, Peter. A．what B．who C．whom D．whose

Answer 1

B

定语从句的考查。先行词the boy是“人”，在定语从句中作主语，故用关系代词who.句意：——你认识那个站在树下的男孩吗？——认识，他是我的朋友彼得。