Sheldon could have defeated Howard in the match, but he _______ too careless at the last minute.
#105067
A
is
B
was
C
has been
D
had been
推荐题目
He stood up and ________ a smile to cover up his disappointment.
#105087
A
hid
B
managed
C
refused
D
brought
He ________ the beautiful painting without hearing me.
#105054
A
stared at
B
glared at
C
glanced at
D
watch out
—How long have you been going to work on foot?—Since last month when I ________ from a heart attack.
#105077
A
recovered
B
have recovered
C
was recovering
D
would recover
The film festival is as an event of international importance．
#105243
A
acknowledged
B
realized
C
understood
D
fascinated
The samples__________in quality but were general acceptable．
#105228
A
varied
B
changed
C
disagreed
D
Exchanged