In the experiment we kept a watchful eye __________ the development and recorded every detail.
#105015
A
with
B
on
C
for
D
to
推荐题目
Bad habits are no way easy to be ______; it needs your determination and perseverance.
#105194
A
replaced
B
moved
C
removed
D
got rid
Kathy ______ a lot of Spanish by playing with the native boys and girls.
#105146
A
picked up
B
look up
C
made up
D
turned up
The hunter his gun under the tree where he was .
#105162
A
lay; lieing
B
laid; lying
C
lied; laying
D
lay; lying
In some developed countries, larger population is ______________ in their big cities.
#105154
A
approved
B
gathered
C
concentrated
D
fixed
He came to my class every week, but his attitude ________ he was not really interested in the subject.
#105143
A
expressed
B
described
C
explained
D
suggested