Sales of the new drug were because there were so many side effects
举一反三
- The side effects of the new drug are being __________ researched.
- The side effects of the new drug are being __________ researched.(extensively)
- The young kindergarten teacher was having trouble to control the children because there were so many of them. A: was having B: to control C: were D: many
- Why were passengers from Europe able to travel to New York so cheaply A: Because the ships were lime crowded on the trip back to New York. B: Because shipping companies were eager to fill their ships with passengers on the return trip from Europe. C: Because the shipping companies wanted to develop travelling industry in New York. D: Because few Europeans longed to visit New York.
- The store had to ________ a number of clerks because sales were down.