When he ______the door, he found his keys were nowhere.
#88230
A
would open
B
opened
C
had opened
D
was to open
推荐题目
When _____ why he walked in _____ permission, he just _____ at us and said nothing.
#98008
A
asked；without；stared
B
been asked；with；looked
C
asking；without；glared
D
to be asking；with；laughed
In Europe unemployment hit a new record with young people __________ it harder to get jobs．
#89237
A
to find
B
finding
C
having found
D
found
Dr Yuan makes______ possible______ one-third more of the crop in the same fields.
#94462
A
it; produce
B
it; producing
C
it; to produce
D
it; produced
______ as the “First Lady of Speech”, Dr Lillian Glass is recognized as one of the world’s leading experts on communication skills.
#98208
A
Knowing
B
Having known
C
Known
D
To be known