问题
New technologies have made ________ possible to turn out new products faster and at a lower cost. [ ]
A:that
B: it
C: this
D:there
B: it
C: this
D:there
正确答案是：
同类题型
________ terrible weather it was when tsunami and earthquakes happened in Indonesia.
Please call Mary __________ 685-6034.
Word came ______ another violent earthquake struck Sichuan once again, ______ a great loss
The computer system ____ suddenly while he was searching for information on the Internet.