The lady was so absorbed in her job that she didn't hear a customer ________ at the door.
#88799
A
to knock
B
knocking
C
be knocked
D
knocked
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He explained the question again to make it easier _______.
#91914
A
to understand
B
understanding
C
understood
D
understand
China’s first aircraft carrier, ____ as long as 304 metres, was handed over to the People’s Liberation Army navy in 2012.
#90866
A
measures
B
measured
C
to measure
D
measuring
on his past mistakes, Ted realized that he had stayed around the wrong peop1e.
#95189
A
To reflect
B
Reflected
C
Reflecting
D
Being reflected
I was told that there were about 50 foreign students __________Chinese in the school, most __________were from America.
#94175
A
study；of whom
B
study；of them
C
studying；of them
D
studying；of whom
The difference in thickness and weight from the earlier version makes the iPad2 more comfortable_______.
#95968
A
held
B
holding
C
be held
D
to hold