Though ______, many laws of nature exist.
#97974
A
not having been discovered
B
having not been discovered
C
not having discovered
D
having not discovered
推荐题目
________ with conducting an interview by QQ online, a facetoface interview in person can provide people with more reliable details.
#88778
A
Comparing
B
Compared
C
To compare
D
Compare
Though ________ experience, he soon got a higher pay by working hard.
#96643
A
lacked
B
lacking of
C
lacking
D
lacked in
To get into the habit of smoking means ____ one's own life short.
#98022
A
to make
B
makes
C
making
D
make
There are some tall trees in our campus, some ________ more than forty meters.
#90945
A
measure
B
measured
C
measuring
D
to measure