Gary Locke , a Chinese-American, once______ as the governor of Washington for 8 years and now is U.S. Commerce Secretary.
#102093
A
had worked
B
worked
C
is working
D
has been working
推荐题目
What shall human beings do if oil        sometime in the future?
#101364
A
will run out
B
runs out of
C
runs out
D
will be run out
The villagers _______ closing down the factory, but till now the local government hasn’t _______to it.
#100894
A
demanded; answered
B
advised; replied
C
suggested; answered
D
ordered; replied
The parcel _____ so much that I dropped it on the stair. 
#99829
A
weighs
B
is weighed
C
was weighed
D
weighed