From his looks, we can decide that he’s come across problems.
#6563
A
puzzling; troubled
B
puzzling; troubling
C
puzzled; troublesome
D
puzzled; troubled
推荐题目
Smoking is one of the ______ of heart disease and it kills lots of people every year.
#6737
A
causes
B
reasons
C
excuses
D
results
Cloning an animal is a complex ________ that can go fatally wrong at any stage.
#6063
A
process
B
regulation
C
step
D
method
We have every reason to believe that our business has shown a(n) __________ to improve.
#7019
A
direction
B
tendency
C
aspect
D
compromise
This extra effort makes a lasting _________, the kind that often results in some fortune with extra business.
#6388
A
conflict
B
process
C
representative
D
impression
Though this kind of _______ has some _______, it is good enough for construction(建筑).
#5242
A
materials; shortcomings
B
memorial; shortcomings
C
materials; distinctions
D
memorial; distinctions