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
 The teacher suggested that the dictionary ______ at once .
#105058
A
be referred to be bought
B
be referred to being bought
C
referred to being bought
D
referred to be bought
The beautiful girl stood there until the train ___________.
#105033
A
lost sight
B
caught sight
C
was out of reach
D
got out of sight