Is that the reason ________he explained to all at the meeting for his carelessness in his work?  Actually we think he is a man who is hard ________ himself especially in work. 
#67464
A
that; on
B
what; with
C
why; at
D
which; to
推荐题目
I’ve already ___ at the hotel.Can I put my luggage in your room for a while?
#82271
A
checked out
B
checked off .
C
paid for
D
paid off
Now a lot of new technologies can ________ problems in industry.
#66051
A
be applied to solve
B
be applied to solving
C
apply to solve
D
apply to solving
There ____on the table just now the big egg ___by our hen the day before.
#84406
A
lies; lay
B
lied; lain
C
laid; laid
D
lay; laid
Though he failed in the experiment again and again, he didn’t______, and at last, he made it.
#73733
A
lose his heart
B
lose heart
C
break his heart
D
make up his mind