问题

Gary Locke , a Chinese-American, once______ as the governor of Washington for 8 years and now is U.SCommerce Secretary

A:had worked
B:worked
C:is working
D:has been working

正确答案是：

同类题型

We often play computers games ______ the weekend.

Finally, the thief handed everything_______ he had stolen to the police .

I saw a number of pancakes in the plate, but now there is _______ left in it.

My parents allow me ______ computer games for an hour every weekend.

Evenifhehastime,he_____shoppingintownonSunday.