--- I can’t go for a picnic with you because something urgent has _____. ---What a shame! 
#12130
A
come up
B
cleared up
C
stayed up
D
ended up
推荐题目
. ---Here you go. There are______ such cards here. --- I only need ______ these cards in the box.
#14400
A
five dozens; one dozen
B
five dozens of; one dozen of
C
five dozen ; one dozen
D
dozens of ; one dozen of
You ________ park here!It's an emergency exit.
#11450
A
wouldn't
B
needn't
C
couldn't
D
mustn't
Ten minutes had been made full ____ of ____ the problem.
#12597
A
using; studying
B
use; to study
C
to use; to study
D
use; studying