In the meantime，please keep us posted of（）at your end.

单项选择题She is a gifted musician （）a photographer.

A.but
B.as well as
C.as good as
D.as much as

单项选择题After entering the Arabian house，you shake hands with（）person first，usually but not invariably the host.

A.the more senior
B.the most senior
C.the more junior
D.the most junior

单项选择题Because of the awfully poor living conditions，black bears will be（）with various diseases.

A.rejected
B.reflected
C.infected
D.injected

单项选择题The Education Ministry proposed guidelines to decrease the amount of the homework given to students each day，their burden is much heavier than what they can（）.

A.inspect
B.ensure
C.endure
D.modify

单项选择题With refrigerators and freezers，we can（）a lot of different foods in our homes.

A.preserve
B.serve
C.deserve
D.observe