问题
单项选择题
In spite of relatively costly, the diesel engine is highly efficient and needs servicing infrequently.
A．Despite
B．It is
C．There is
D．Even though
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
In spite of relatively costly, the diesel engine is highly efficient and needs servicing infrequently.
A．Despite
B．It is
C．There is
D．Even though
参考答案：D