He studied hard in his youth, __________ contributed to his great success in later life.
A.that
B.it
C.what
D.which
A.that
B.it
C.what
D.which
Had I studied hard in high school,I______to university to study.
A.went
B.would go
C.could have gone
D.had gone
B.that
C.in where
D.which
Johan's score on the test is the highest in the group; he ______ last night.
A.should have studied
B.must have studied
C.has studied
D.should study
A.treatment
B.assistance
C.scholarship
D.protein
I seem to()seeing him before. Has he ever studied at our university?
A.remember
B.memorize
A.study
B.studied
C.had studied
D.had been studying
A.will fail
B.fails
C.should fail
D.failed
Although Mike worked ______ , he could ______ support his family.
A.hard, hard
B.hard, hardly
C.hardly, hard
D.hardly, hardly
A、presented
B、obeyed
C、composed
D、accomplished
A、work hard enough
B、work enough hard
C、hard work enough
D、hard enough work