Earthworms occur () adequate moisture and food and the necessary soil conditions are found. A.andB.howeverC.butD.wherever
Earthworms occur () adequate moisture and food and the necessary soil conditions are found.
A.and
B.however
C.but
D.wherever
相关考题：
——How did you like Nick’s performance last night ?—— To be honest ,his singing didn’t ________to be much?A. appealB. belongC. referD. occur
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That sound doesn’t _____ in his language so it’s difficult for him to pronounce.[A] happen[B] take place[C] occur[D] run
Our public transportation is not sufficient for the need of the people in our major cities.A:additional B:efficient C:excessive D:adequate
—How did you like Nick′s performance last night?—To be honest,his singing didn′t__________to me much.A.appealB.belongC.referD.occur
（20分) 一个好题目需要符合的三要素，分别是：A．InterestingB．ManageableC．ImportantD．Adequate