--- How long ____ in Beijing? --- For just the weekend. I’ll be back for work next Monday morning.
#101267
A
have you stayed
B
are you staying
C
did you stay
D
do you stay
推荐题目
Every year he ________ to Beijing to visit his teacher.
#100334
A
have come
B
comes
C
came
D
come
The Food and Drug Administration      that anyone who      too much the drug suffer side effects.
#103616
A
warned; took; will
B
has warned ;takes; may
C
warns; took; must
D
has warned; will take; need
—The former president of Iraq was caught at last.—Really? Where     himself?
#104842
A
has he hidden
B
had he hidden
C
was he hidden
D
has he been hidden