The difficulties they are facing are just beyond though they are determined to continue their research.
#5397
A
way
B
belief
C
thing
D
matter
推荐题目
Friends come in many ________. There are school friends, fair-weather friends, forever friends and many more.
#6427
A
tastes
B
ways
C
levels
D
flavors
I can remember very few ______ when he had to cancel his plans because of poor health.
#6195
A
situations
B
conditions
C
occasions
D
circumstances
I am sure David will be able to find the library-he has a pretty good___ of direction.
#7457
A
idea
B
feeling
C
experience
D
sense
Early American settlers were great_____ -- they could build almost anything from wood.
#5790
A
engineers
B
carpenters
C
builders
D
entertainers