___ with various research projects, that scientist can’t even find time to visit his parents.
#18410
A
Occupying
B
Occupied
C
To be occupied
D
To occupy
推荐题目
 The sea was calm and _____.
#20442
A
quite
B
quiet
C
yet
D
rough
The flowers in the garden smell ____.
#20356
A
well
B
good
C
nicely
D
sweetly
 _______ his scientific work, he has no time to care for his family affairs, _______, of course, his wife always complains about.
#18478
A
Devoted to; which
B
Devoting to; which
C
Being devoted to; that
D
Devoting to; that