Which of the following means surgical repair of the esophagus?()
A.esophagocele
B.esophagoplasty
C.esophagoscope
D.chondroplasty
A.esophagocele
B.esophagoplasty
C.esophagoscope
D.chondroplasty
The course normally attracts 20 students per year, ________ up to half will be from overseas.
A) in which B) for whom C) with which D) of whom
The speech which he made __________ the project has bothered me greatly.
A) being concerned B) concerned C) be concerned D) concerning
Government reports examination compositions legal documents, and most business letters are the main situations ________formal language is used.
A) in which B) at what C) on which D) in that
The lecture which lasted about three hours was so that the audience couldn't help yawning.
A) tedious B) clumsy C) bored D) tired
ed natural philosophy in history.
A) alike B) equivalent
C) likely D) uniform
t is sometimes useful ___________ it forces people to test the relative merits of their attitudes and behaviors.
A) by which B) to which
C) in that D) so that
A survey was carried out on the death rate of new-born babies in that region, ________ were surprising.
A) as results B) which results C) the results of it D) the results of which
A.Los Angeles Times
B.The New York Times
C.The Washington Post
D.Time
ceremony of the sports meeting, which encouraged the sportsmen greatly.
A) vigorous B) tedious
C) flat D) harsh