问题
选择题
________ seems strange to us is ________ the troublesome boy is getting along well with all his teachers.
A．It; that
B．What; how
C．It; how
D．What; that
答案
答案：D
题目分析：考名词性从句。第一空是主语从句，从句缺主语用what，第二空是表语从句，从句的成分完整用that。句意：我们看起来所奇怪的是那个麻烦的男孩很容易相处。故D正确。