U.S. presidents normally serve a（n) ______ term.A．two－yearB．four－yearC．six－yearD．eight－yea

【A2】A．ChinaB．GermanyC．JapanD．U.S.

The U.S. condemnedA．it"s Vice President for visiting Jerusalem.B．Jewish settlers for occup

【C20】A．be servedB．servingC．serveD．have served

The first president in the U.S. history who resigned because of a scandal is______.A．Wilso

There are stories about two U.S. presidents, Andrew Jackson and Martin Van Buren, which at

The U.S. faces【 severe 】economic problems.A.sligh