How long will you be away from Italy？（）

单项选择题Collaboration in study groups is a huge part of() Harvard's tough academic load

A.survIving
B.releasing
C.losing

单项选择题Collaboration in study groups is a huge part of （） Harvard's tough academic load.

A.surviving
B.releasing
C.losing

单项选择题A company must establish and maintain a(n)（） quality management system in order to be successful.

A.patient
B.social
C.relative
D.efficient

单项选择题These rows of small trees growing close together （） living walls for shelter and privacy in the garden.

A.obtain
B.breed
C.arrange
D.create

单项选择题I foresee a bright future for that （）young woman

A.beneficial
B.awkward
C.dominant
D.talented

单项选择题Whenever security level 2 or 3 is set by the Administration, the ship shall （） receipt of the instructions on change of the security level.

A.conceal
B.acknowledge
C.discard
D.deny

单项选择题（） consumer confidence is down, high street stores still report good profits.

A.Moreover
B.In spite of
C.However
D.Although

单项选择题When asked to give his on the failure of file experiment ,he pretend （）it

A.haven’t heard
B.haven’t heard of
C.not to have heard of
D.not having heard of

单项选择题The captain（）be responsible for the safety of both his passengers and ship.

A.can
B.could
C.shall
D.will

单项选择题Customers won't find store clerks sitting around （）

A.watching TV or playing cards
B.to watch TV or play cards
C.watching TV or to play cards