-- I have great  __ in learning math and I’m so worried. Could you help me? -- Sure. I’d be glad to.
#29833
A
trouble
B
interest
C
joy
D
fun
推荐题目
—What animal lives only in China?—______,of course.
#27760
A
Lion
B
Dolphin
C
Tiger
D
Panda
--- What’s _________ , Mary?   --- I have  _________. 
#29328
A
the wrong, a stomachache
B
wrong, a stomachache
C
matter, a stomach
D
trouble, stomachache