Every few years, the coal workers their lungs X-rayed to ensure their health.
A.are having | B.have | C.have had | D.had had |
________ spared to ensure success
A.No pains were | B.No pain was | C.Not pains were | D.Not pain was |
You are ________ than I thought
A.less fool | B.less of fool | C.less of a fool | D.less a fool |
“Kids, quickly get through this exit, and keep moving in ________There is no need to panic,” said the teacher
A.a calm manner | B.calm manners | C.calm manner | D.the calm manners |
Residents in the remote area have ________ about what the disease is all about, not to mention prevention and treatment
A.a little knowledge | B.little knowledge | C.few knowledges | D.a few knowledges |
名词与其数和所有格及数词的表达
To become a qualified librarian, she first worked in a public library for a year to get ________ of the work
A.firsthand experience | B.the firsthand experiences |
C.a firsthand experience | D.firsthand experiences |