更多"The students have been working hard"的相关试题:
[单项选择]Students working toward a degree in business are likely candidates for careers in the banking industry.
A. lively
B. friendly
C. promising
D. sophisticated
[单项选择]He had studied hard, he would have been able to pass the exam.（ ）
A. He had studied harder
B. If only he studied more
C. Had he studied harder
D. When he studied more
[填空题]Students are working hard____________(生怕落在同学的后面).
[单项选择]—Each of the hard-working students ______ to go to college.
—So do we.
A. hope
B. hoping
C. hoped
D. hopes
[单项选择]Children have been said to have brain-injured child syndrome, hyperactive (极度活跃的) child syndrome and attention-deficit disorder (ADD). As early as the 1940’s, psychiatrists have (67) children with hyperactivity and extremely distracted and impulsive (冲动的). These frequent name changes show how (68) researchers are about the causes (69) the problem and the diagnostic criteria for the disorders. In the past several years, the people who (70) attention deficit hyperactivity disorder (ADHD) have (71) to clarify the disorder’s causes and (72) , and have reasons to believe that it may be genetic. Today’s view (73) this disorder is very different from the beliefs of just a few years ago. Researchers are finding that ADHD is not a disorder of just attention, but is from a developmental (74) in the brain’s circuitry and self-control. The loss of self-control (75) other important brain functions mandatory for maintai
A. systems
B. symptoms
C. segments
D. syndromes
