Although his experiments were designed to support the ideas the influence of environment upon plants, Mendel found that many characteristics were passed on from one generation to the next.
A.concerning | B.attaching to | C.involving in | D.concerning with |
I’ll take you to the museum ______ you may see everything _________ you want.
A.which; that | B.where; that |
C.in which; which | D.where; what |
Is oxygen the only gas ________ helps fire burn?
A.that | B./ | C.what | D.it |
The number of the people present at the concert was _____ than expected. There were many tickets left.
A.much smaller | B.much more |
C.much larger | D.many more |
The silk road, _______ Marco entered China, was important for the exchange of goods and ideas.
A.which | B.along which | C.after which | D.where |
—Would you please lend me some gas?
—Sorry, I have ________ it.
A.use up | B.run out | C.gone out | D.run out of |