{01}Faced with nuclear pollution, we think it is time to ________ the trip to Japan
A.call in
B.call for
C.call off
D.call on
解析:词义辨析。call in叫某人进来;call for需要,要求;call off 取消;call on
号召。句意:面对核污染,我们认为是时候取消到日本的旅行了。所以选C。
本题选C。
{02}If someone has an accident and can no longer walk, scientists might be able to use stem cells to ___ the damaged cells and allow that person to walk again.
A.rescue
B.remove
C.reserve
D.replace
解析:
本题选D。
A.call in
B.call for
C.call off
D.call on
解析:词义辨析。call in叫某人进来;call for需要,要求;call off 取消;call on
号召。句意:面对核污染,我们认为是时候取消到日本的旅行了。所以选C。
本题选C。
{02}If someone has an accident and can no longer walk, scientists might be able to use stem cells to ___ the damaged cells and allow that person to walk again.
A.rescue
B.remove
C.reserve
D.replace
解析:
本题选D。
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