一、单项选择
1. A lot of language learning, ________ has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
A. as B. it C. which D. this
2. Sales director is a position ________ communication ability is just as importance as sales skills.
A. which B. that C. when D. where
3. By 16:30, was almost closing time, nearly all the paintings had been sold.
A．which B．when C．what D．that
4. This restaurant wasn't _______ that other restaurant we went to.
A. half as good as B. as half good as C. as good as half D. good as half as
5. It is hard for the Greek government to get over the present difficulties ____ it gets more
financial support from the European Union.
A. if B. unless C. because D. since
