问题补充:
单选题Mr.Johnsoncomplainedtohisdoctorthathelackedenergy,sohisdoctoradvisedhimto________running.A.lacked; take upB.lacked of; pick upC.was lacking of; make upD.was in lack; give up
答案:
D解析考查动词及动词短语。lack (vt.) “缺乏,缺少”,直接跟宾语。作名词用时用lack of;take up意思为 “接受,开始从事”,符合题意。 pick up意为“好转”; make up“化妆”;give up“放弃”。【知识拓宽】根据语境和动词短语的意义来回答。